mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile...

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PROGRAM ASEPTIC VALVE modular, solid, reliable and long-lasting – for maximum production security

Transcript of mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile...

Page 1: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

PROGRAMASEPTIC VALVEmodular, solid, reliable and long-lasting – for maximum production security

Page 2: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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mts-flowtec.ch

mts® Seat Valves- For use in sterile production plants- Valves designed for highest hygienic requirements- Sterilizing temperature up to 150°C (302°F)- Optimal CIP cleanable- Made of stainless steel- 3-A approved- Made in Switzerland

mts® Double-Seat Valves- For use in sterile production plants- Valves designed for highest hygienic requirements- Safe product separation by constant steam pressure in the separation chamber- Sterilizing temperature up to 150°C (302°F)- Optimal CIP cleanable- Made of stainless steel- 3-A approved- Made in Switzerland- Individual Seat lifting of the valve seats (single seat lifting)- New: optimized seat seal design for minimal wear and tear

Foods

Dairy

Beverages

Cosmetics

Pharmaceuticals

• mts® Sterile Valves have for more than 35 years

convinced numerous international clients with

robust, reliable and safe technology.

• mts® Sterile Valves are machined from solid

one-piece material and provide optimal process

safety.

• The valve‘s modular design enables short delivery

times.

• The minimum spare parts requirement lowers your

Total Cost of Ownership.

mts® Sterile Valves – Advantages that pay off!

3A StandardIntroduced in 1956, the 3-A Symbol is a registered mark used to identify equip-ment for the food industry that meets 3-A Sanitary Standards for design and fabrication. mts® flowtec as a leading provider of sterile process technology is authorized to display the 3-A symbol on our valve products.

mts® flowtec – Your partner mts® Sterile Valves – Advantages that pay off

Page 3: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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mts-flowtec.ch

mts® small aseptic valves in the N25 series (DN 15 and 25)Are manufactured for nominal diameters of 15 and 25. Shut-off, switch-over, pressure retention and control valves are available for all applications. The N25 aseptic valves are primarily used in small installations and pi-lot plants, and for a wide variety of applications in the cosmetic and pharmaceutical industries.

mts® bellows monitoringUsed as option on all mts® aseptic valves. The bellow monitoring operates without an external supply of energy, guarantee-ing maximum technical security to your products.

mts® large aseptic valves in the N30 series (DN 40 up to 100)Are manufactured for nominal diameters from 40 to 100. Shut-off, switch-over, pressure retention, homo-geniser and control valves are available for all applications. The N30 aseptic valve is mostly used in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

mts® double-seat aseptic valves in the N35 seriesAre manufactured for nominal diameters from 50 to 100. They are used as shut-off valves in pipelines, or as outlet valves welded directly into tank container floors, and find applications in the dairy, beverage and food industries as well as in the phar-maceutical and chemical industries.

manual design

Page 4: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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Series DN A B C D H

N25 15 174 26 22 65 4

N25 25 192 45 30 65 6

N30 40 402 75 44 107 12

N30 50 402 85 50 107 12

N30 65 454 95 61 107 16

N30 80 460 105 71 140 20

N30 100 492 110 80 190 25

mts® Aseptic Stop Valve N25/N30

Applications for the N25 series (DN 25 & DN30)mts® aseptic stop valves of the N25 se-ries. They are shut-off units, primarily used in the pharmaceutical industries, in pilot plants, as sampling valves or as steam valves in aseptic clusters.

Applications for the N30 series (DN 40, 50, 65, 80 and 100)mts® aseptic stop valves of the N30 se-ries. They are shut-off units used primarily in the dairy, beverage and food indus-tries, but also in the cosmetic, pharma-ceutical and chemical industries.

Optional features- Electrical feedback unit for two valve positions- Feedback Unit equipped with AS-i bus or DeviceNet- Manual or pneumatical stroke limiter for throttling the product flow- Bellow monitoring system

Special design- Housing with offset nozzles for valves mounted upside down- Valve with manual, electrical or air/air actuator

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar

Compressed air min. 6 bar, max. 8 bar dry and oil free

Materials product-wetted 1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Actuator 1.4301 bright metal

Seals PTFE-FDA or EPDM-FDA

Bellow service life200‘000 Strokes or 3 years

Operating temperature max. 150°C

340d

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

min. 6 bar max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Elektrische Rückmeldung für zwei Ventilstellungen

• Manuelle oder pneumatische Hubbegrenzung zur Drosselung der Produktdurchflussmenge

• Leckageüberwachung für den Faltenbalg

Sonderausführung

• Gehäuse mit versetzten Stutzen für kopfüber eingebaute Ventile

• Ventil mit Hand-, elektrischem- oder Luft / Luft Antrieb

Einsatz Baureihe N25

MTS Absperr-Sterilventile der Baureihe N25 werden in den Nennwei-ten 15 und 25 hergestellt. Es sind Absperrorgane, die vor allem in der Pharmaindustrie, bei Pilotanlagen, als Probeentnaheventil oder auch als Dampfventil bei Sterilknoten eingesetzt werden.

Einsatz Baureihe N30

MTS Absperr-Sterilventile der Baureihe N30 werden in den Nenn-weiten 40, 50, 65, 80 und 100 hergestellt. Es sind Absperrorgane, die vorwiegend in der Milch-, Getränke- und Nahrungsmittel, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie eingesetzt werden.

Baureihe NW A B C D HN25 15 174 26 22 65 4N25 25 192 45 30 65 6N30 40 402 75 44 107 12N30 50 402 85 50 107 12N30 65 454 95 61 107 16N30 80 460 105 71 140 20N30 100 492 110 80 190 25

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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Page 5: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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Series DN A B C D E H

N25 15 224 26 22 65 63 4

N25 25 252 45 30 65 78 6

N30 40 511 75 44 107 103 12

N30 50 511 85 50 107 103 12

N30 65 587 95 61 140 138 16

N30 80 616 105 71 190 144 20

N30 100 677 110 80 190 174 25

390d

2010

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

min. 6 bar, max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Elektrische Rückmeldung für zwei Ventilstellungen

• Manuelle oder pneumatische Hubbegrenzung zur Drosselung der Produktdurchflussmenge

• Leckageüberwachung für den Faltenbalg

Sonderausführung

• Gehäuse mit versetzten Stutzen für kopfüber eingebaute Ventile

• Ventil mit Hand-, elektrischem- oder Luft / Luft Antrieb

Einsatz Baureihe N25

MTS Kleinsterilventile der Baureihe N25 werden in den Nennweiten 15 und 25 hergestellt. Es sind Umschaltorgane, die vor allem in der Pharmaindustrie, bei Pilotanlagen, als Probeentnaheventil oder auch als Dampfventil bei Ste-rilknoten eingesetzt werden.

Einsatz Baureihe N30

MTS Grosssterilventile der Baureihe N30 werden in den Nennweiten 40, 50, 65, 80 und 100 hergestellt. Es sind Umschaltorgane, die vorwiegend in der Milch-, Getränke-, Nahrungsmittel-, aber auch in der kosmetisch, pharma-zeutisch- und chemischen Industrie eingesetzt werden.

Baureihe NW A B C D E HN25 15 224 26 22 65 63 4N25 25 252 45 30 65 78 6N30 40 511 75 44 107 103 12N30 50 511 85 50 107 103 12N30 65 587 95 61 140 138 16N30 80 616 105 71 190 144 20N30 100 677 110 80 190 174 25

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

Au

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mts® Aseptic Change-over Valve N25/N30

Applications for the N25 series (DN 25 & DN30)mts® aseptic change-over valves of the N25 series. They are diverting devices, pri-marily used in the pharmaceutical indus-tries, in pilot plants, as sampling valves or as steam valves in aseptic clusters.

Applications for the N30 series (DN 40, 50, 65, 80 and 100)mts® aseptic change-over valves of the N30 series. They are diverting devices used primarily in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

Optional features- Electrical feedback unit for two valve positions- Feedback Unit equipped with AS-i bus or DeviceNet- Manual or pneumatic stroke limiter for throttling the product flow- Bellow monitoring system

Special design- Housing with offset nozzles for valves mounted upside down- Valve with manual, electrical or air/air actuator

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar

Compressed air min. 6 bar, max. 8 bar dry and oil free

Materials product-wetted 1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Actuator 1.4301 bright metal

Seals PTFE-FDA or EPDM-FDA

Bellow service life200‘000 strokes or 3 years

Operating temperature max. 150°CAls

o av

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ble

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nee

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Page 6: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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MTS double-seat aseptic valves in the N35 seriesare manufactured in nominal diameters from 50 to 100 mm. Either as shutoff devices in pipelines, or welded directly into the bottom of the container on tanks, they are used in the dairy, beverage and food industry, but also in the cosmetic, pharmaceutical and chemical industry.

Closed ValveThe steam barrier is active. Saturated steam is applied at both seat seals and at the condensate valve in the barrier chamber, providing safe and sterile separation between the two product lines.

Lower and Upper Valve Seat CleaningWith the valve seat slightly raised, condensate and steam are forced under pressure out of the barrier chamber into the depressurised, discharged line.

Barrier Chamber SterilizationWith the condensate valve open, the barrier chamber is heated and sterilised with saturated steam. The tempera-ture is monitored downstream of the condensate valve.

Standby Position (Short Stop)The barrier chamber is closed. The two product lines are separated by seal of the upper valve seat. In the event of short interruptions, production can be stopped with this simple shut-off function.

Open ValveThe two product lines are connected, allowing the pro-duct to flow through the double-seat valve.

The MTS double-seat aseptic valve is closed when in a depressurised mode. Four different valve positions can be assumed and monitored. The following illustrations show the individual valve positions.

ApplicationThe MTS double-seat aseptic valve N35 is a pneumatically operated seat valve developed to facilitate safe and reliable separation of two diffe-rent liquid products in aseptic processing plants. The barrier chamber in the MTS double-seat aseptic valve is always under steam pressure. In this way, by controlled flushing and heating, an aseptic chamber can be maintained as the barrier between the two seat seals.

Standard DesignThe valve consists of a pneumatically operated multi-stage actuator, which is connected to the valve body by means of a clamping ring. Two metal gaiters provide a hermetic seal. The barrier seals are made from FDA.

Options• Control head• Signal feedback with proximity switches• Various aseptic threaded pipe connections• Bellow monitoring

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

cleanedand

sterilised

Condensate

Product

cleanedand

sterilised

Steam

Product

Working Principle

Steam

Product

Tank

Steam

Product

Product

Steam

Product

doppelsteril_e.indd 4-5 14.04.10 09:06

MTS double-seat aseptic valves in the N35 seriesare manufactured in nominal diameters from 50 to 100 mm. Either as shutoff devices in pipelines, or welded directly into the bottom of the container on tanks, they are used in the dairy, beverage and food industry, but also in the cosmetic, pharmaceutical and chemical industry.

Closed ValveThe steam barrier is active. Saturated steam is applied at both seat seals and at the condensate valve in the barrier chamber, providing safe and sterile separation between the two product lines.

Lower and Upper Valve Seat CleaningWith the valve seat slightly raised, condensate and steam are forced under pressure out of the barrier chamber into the depressurised, discharged line.

Barrier Chamber SterilizationWith the condensate valve open, the barrier chamber is heated and sterilised with saturated steam. The tempera-ture is monitored downstream of the condensate valve.

Standby Position (Short Stop)The barrier chamber is closed. The two product lines are separated by seal of the upper valve seat. In the event of short interruptions, production can be stopped with this simple shut-off function.

Open ValveThe two product lines are connected, allowing the pro-duct to flow through the double-seat valve.

The MTS double-seat aseptic valve is closed when in a depressurised mode. Four different valve positions can be assumed and monitored. The following illustrations show the individual valve positions.

ApplicationThe MTS double-seat aseptic valve N35 is a pneumatically operated seat valve developed to facilitate safe and reliable separation of two diffe-rent liquid products in aseptic processing plants. The barrier chamber in the MTS double-seat aseptic valve is always under steam pressure. In this way, by controlled flushing and heating, an aseptic chamber can be maintained as the barrier between the two seat seals.

Standard DesignThe valve consists of a pneumatically operated multi-stage actuator, which is connected to the valve body by means of a clamping ring. Two metal gaiters provide a hermetic seal. The barrier seals are made from FDA.

Options• Control head• Signal feedback with proximity switches• Various aseptic threaded pipe connections• Bellow monitoring

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

cleanedand

sterilised

Condensate

Product

cleanedand

sterilised

Steam

Product

Working Principle

Steam

Product

Tank

Steam

Product

Product

Steam

Product

doppelsteril_e.indd 4-5 14.04.10 09:06

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch 31

1e20

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maximum technical safety

Ask for our detailed technical documentation on specific valves.

L-Form T-Form

L or T-Form Mix

(Connection f is one size larger than e)

L-Form Bottom seat T-Form Bottom seat

Valve Body Types

Critical advantages with

short and long-term benefits!

• no product loss during switching operation

• product-free barrier chamber

• low steam consumption

• impressive and reliable technology

• robust housing machined from solid metal

• process engineering project support

• worthwhile investment in long-life quality

PROGRAMfor a safe separation of two liquids in aseptic processing plants

DOUBLE-SEATASEPTIC VALVE

doppelsteril_e.indd 2-3 14.04.10 09:06

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch 31

1e20

10

The

rig

ht

to m

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ges

is r

eser

ved

maximum technical safety

Ask for our detailed technical documentation on specific valves.

L-Form T-Form

L or T-Form Mix

(Connection f is one size larger than e)

L-Form Bottom seat T-Form Bottom seat

Valve Body Types

Critical advantages with

short and long-term benefits!

• no product loss during switching operation

• product-free barrier chamber

• low steam consumption

• impressive and reliable technology

• robust housing machined from solid metal

• process engineering project support

• worthwhile investment in long-life quality

PROGRAMfor a safe separation of two liquids in aseptic processing plants

DOUBLE-SEATASEPTIC VALVE

doppelsteril_e.indd 2-3 14.04.10 09:06

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch 31

1e20

10

The

rig

ht

to m

ake

tech

nic

al c

han

ges

is r

eser

ved

maximum technical safety

Ask for our detailed technical documentation on specific valves.

L-Form T-Form

L or T-Form Mix

(Connection f is one size larger than e)

L-Form Bottom seat T-Form Bottom seat

Valve Body Types

Critical advantages with

short and long-term benefits!

• no product loss during switching operation

• product-free barrier chamber

• low steam consumption

• impressive and reliable technology

• robust housing machined from solid metal

• process engineering project support

• worthwhile investment in long-life quality

PROGRAMfor a safe separation of two liquids in aseptic processing plants

DOUBLE-SEATASEPTIC VALVE

doppelsteril_e.indd 2-3 14.04.10 09:06

For a safe separation of two pro-cess lines in sterile process plants.

Either as shut-off devices in pipelines, orwelded directly into the bottom of the container on tanks, they are used in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

mts® Aseptic Double Seat Valve N35

Applications for the N35 series (DN 50–100)The mts® double-seat aseptic valve is a pneumatically operated seat valve de-veloped to facilitate safe and reliable separation of two different liquid pro-ducts in aseptic processing plants. The barrier chamber in the mts® double-seat aseptic valve is always under steam pres-sure. In this way, by controlled flushing and heating, an aseptic chamber can be maintained as the barrier between the two seat seals.

Standard DesignThe valve consists of a pneumatically ope-rated multi-stage actuator, which is con-nected to the valve body by means of a clamping ring. Two metal gaiters provide a hermetic seal. The barrier seals areFDA approved.

Page 7: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

7

MTS double-seat aseptic valves in the N35 seriesare manufactured in nominal diameters from 50 to 100 mm. Either as shutoff devices in pipelines, or welded directly into the bottom of the container on tanks, they are used in the dairy, beverage and food industry, but also in the cosmetic, pharmaceutical and chemical industry.

Closed ValveThe steam barrier is active. Saturated steam is applied at both seat seals and at the condensate valve in the barrier chamber, providing safe and sterile separation between the two product lines.

Lower and Upper Valve Seat CleaningWith the valve seat slightly raised, condensate and steam are forced under pressure out of the barrier chamber into the depressurised, discharged line.

Barrier Chamber SterilizationWith the condensate valve open, the barrier chamber is heated and sterilised with saturated steam. The tempera-ture is monitored downstream of the condensate valve.

Standby Position (Short Stop)The barrier chamber is closed. The two product lines are separated by seal of the upper valve seat. In the event of short interruptions, production can be stopped with this simple shut-off function.

Open ValveThe two product lines are connected, allowing the pro-duct to flow through the double-seat valve.

The MTS double-seat aseptic valve is closed when in a depressurised mode. Four different valve positions can be assumed and monitored. The following illustrations show the individual valve positions.

ApplicationThe MTS double-seat aseptic valve N35 is a pneumatically operated seat valve developed to facilitate safe and reliable separation of two diffe-rent liquid products in aseptic processing plants. The barrier chamber in the MTS double-seat aseptic valve is always under steam pressure. In this way, by controlled flushing and heating, an aseptic chamber can be maintained as the barrier between the two seat seals.

Standard DesignThe valve consists of a pneumatically operated multi-stage actuator, which is connected to the valve body by means of a clamping ring. Two metal gaiters provide a hermetic seal. The barrier seals are made from FDA.

Options• Control head• Signal feedback with proximity switches• Various aseptic threaded pipe connections• Bellow monitoring

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

Product

Cleaning

Steam

cleanedand

sterilised

Condensate

Product

cleanedand

sterilised

Steam

Product

Working Principle

Steam

Product

Tank

Steam

Product

Product

Steam

Product

doppelsteril_e.indd 4-5 14.04.10 09:06

Steam

Product

Product

Product

Steam Steam

Closed ValveThe steam barrier is active. Saturated steam is applied at both seat seals and at the condensate valve in the barrier cham-ber, providing safe and sterile separation between the two product lines.

Lower and Upper Valve Seat CleaningWith the valve seat slightly raised, condensate and steam are forced under pressure out of the barrier chamber into the depressurized, discharged line.

Barrier Chamber SterilizationWith the condensate valve open, the barrier chamber is heated and sterilized with saturated steam. The temperature is monitored downstream of the conden-sate valve.

Standby Position (Short Stop)The barrier chamber is closed. The two product lines are separated by seal of the upper valve seat. In the event of short interruptions, production can be stopped with this simple shut-off function.

Open ValveThe two product lines are connected, allowing the product to flow through the double-seat valve.

Working PrincipleThe mts® double-seat aseptic valve is clo-sed when in a depressurized mode. Four different valve positions can be assumed and monitored. The following illustrations show the individual valve positions.

z

z

Page 8: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

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410d

2010

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Anschlüsse

DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 barempfohlen < Dampfdruck

Dampfdruck

max. 4 bar Sattdampf, 152˚C,empfohlen 2 bis 3 bar,134 bis 144˚C

DampfbedarfSterilisation ca. 4 kg/hSitzreinigung ca. 35 kg/h

Druckluftmin. 6 bar, max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301, metallisch blank

DichtungenEPDM-FDA

Standzeiten

Faltenbälge200‘000 Arbeitshübeoder 3 Jahre

Produktdichtungen4‘000 Arbeitshübeoder 6 Monate

Antriebsdichtungen200‘000 Arbeitshübeoder 3 Jahre

Druckluftanschlüsse

AC1, oberer Ventilsitz anhebenAC2, BereitschaftsstellungAC3 + AC2, Ventil öffnenAC4, unterer Ventilsitz absenken

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Steuerkopf

• Rückmeldung mit Initiatoren

• Leckageüberwachung für den Faltenbalg

Sonderausführung

• Gehäuse mit MIX-Anschlüssen, seitliche Stutzen in grösserer Nennweite

Einsatz Baureihe N35MTS Doppelsitz-Sterilventile der Baureihe N35 werden in den Nenn-weiten 50, 65, 80 und 100 hergestellt. Es sind Absperrorgane, die vorwiegend in der Milch-, Getränke- und Nahrungsmittel-, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie einge-setzt werden.

Technische Daten

DN/OD a b c d e f Hub Gewicht Kv L Kv T

50 469 95 60 140 52/49 52/49 12 23 kg 48 m³/h 48 m³/h

65 492 95 69 140 70/66 70/66 16 24 kg 67 m³/h 61 m³/h

80 601 120 81 190 85/81 85/81 20 45 kg 131 m³/h 131 m³/h

100 618 120 91 190 104/100 104/100 25 46 kg 153 m³/h 184 m³/h

2“ 469 95 60 140 50.8/47.5 50.8/47.5 12 23 kg 45 m³/h 45 m³/h

2½“ 492 95 66 140 63.5/60.2 63.5/60.2 16 24 kg 67 m³/h 55 m³/h

3“ 601 120 77 190 76.1/72.8 76.1/72.8 20 45 kg 105 m³/h 105 m³/h

4“ 618 120 90 190 101.6/97.4 101.6/97.4 25 46 kg 153 m³/h 179 m³/h

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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Doppelsitz_N35.indd 2 14.04.10 10:47

mts® Aseptic Double Seat Valve N35

Applications for the N35 series (DN 50, 65, 80 and 100)They are shut-off units used primarily in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

Optional features- Control top with feedback and sole- noid valves- Feedback unit with proximity switches- Bellow monitoring system

Special design- Housing with MIX connections, nozzles at the side with larger widths

Technical Data

Connections DIN 11850 1+2 Inch/ ISOProduct pressure max. 6 bar recommended lower than steam pressureSteam pressure max. 4 bar saturated steam, 152 °C, recommended 2 to 3 bar, 134 up to 144˚CSteam consumption Sterilization approx. 4 kg/h, Seat cleaning approx. 35 kg/hCompressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μmActuator 1.4301, bright metalSeals EPDM-FDAActuator seals 200‘000 strokes or 3 years Product seals 4000 strokes or 6 monthsActuatorsSeals 200‘000 strokes or 3 years

Air connectionsAC1, cleaning upper valve seatAC2, standby positionAC3 + AC2, open valveAC4, cleaning lower valve seat

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DN/OD a b c d e f stroke weight Kv L Kv T

50 469 95 60 140 52/49 52/49 12 23 kg 48 m³/h 48 m³/h

65 492 95 69 140 70/66 70/66 16 24 kg 67 m³/h 61 m³/h

80 601 120 81 190 85/81 85/81 20 45 kg 131 m³/h 131 m³/h

100 618 120 91 190 104/100 104/100 25 46 kg 153 m³/h 184 m³/h

2“ 469 95 60 140 50.8/47.5 50.8/47.5 12 23 kg 45 m³/h 45 m³/h

2½“ 492 95 66 140 63.5/60.2 63.5/60.2 16 24 kg 67 m³/h 55 m³/h

3“ 601 120 77 190 76.1/72.8 76.1/72.8 20 45 kg 105 m³/h 105 m³/h

4“ 618 120 90 190 101.6/97.4 101.6/97.4 25 46 kg 153 m³/h 179 m³/h

Page 9: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

9

mts® Aseptic Double Seat Tank Bottom Valve N35

Applications for the N35 series (DN 50, 65, 80 and 100)As outlet valve, welded directly into the bottom of a tank, they are used primarily in the dairy, beverage and food indus-tries, but also in the cosmetic, pharma-ceutical and chemical industries.

Optional features- Control top with feedback and sole- noid valves- Feedback unit with proximity switches- Bellow monitoring system

Technical Data

Connections DIN 11850 1+2 Inch/ ISOProduct pressure max. 6 bar recommended lower than steam pressureSteam pressure max. 4 bar saturated steam, 152 °C, recommended 2 to 3 bar, 134 up to 144˚CSteam consumption Sterilization approx. 4 kg/h, Seat cleaning approx. 35 kg/hCompressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μmActuator 1.4301, bright metalSeals EPDM-FDAActuator seals 200‘000 strokes or 3 years Product seals 4000 strokes or 6 monthsActuatorsSeals 200‘000 strokes or 3 years

Air connectionsAC1, cleaning upper valve seatAC2, standby positionAC3 + AC2, open valveAC4, cleaning lower valve seat

Operating temperature max. 150°C

DN/OD a b c d e f Hub Gewicht Kv L Kv T

50 478 95 108 140 180 52/49 12 28 kg 48 m³/h 48 m³/h

65 478 95 100 140 180 70/66 16 29 kg 67 m³/h 83 m³/h

80 601 120 123 190 230 85/81 20 52 kg 131 m³/h 131 m³/h

100 601 120 114 190 230 104/100 25 53 kg 153 m³/h 184 m³/h

2“ 478 95 109 140 180 50.8/47.5 12 28 kg 45 m³/h 45 m³/h

2½“ 478 95 103 140 180 63.5/60.2 16 29 kg 67 m³/h 72 m³/h

3“ 601 120 128 190 230 76.1/72.8 20 52 kg 105 m³/h 105 m³/h

4“ 601 120 115 190 230 101.6/97.4 25 53 kg 153 m³/h 179 m³/h

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 barempfohlen < Dampfdruck

Dampfdruck

max. 4 bar Sattdampf, 152˚C,empfohlen 2 bis 3 bar,134 bis 144˚C

DampfbedarfSterilisation ca. 4 kg/hSitzreinigung ca. 35 kg/h

Druckluftmin. 6 bar, max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301, metallisch blank

DichtungenEPDM-FDA

Standzeiten

Faltenbälge200‘000 Arbeitshübeoder 3 Jahre

Produktdichtungen4‘000 Arbeitshübeoder 6 Monate

Antriebsdichtungen200‘000 Arbeitshübeoder 3 Jahre

Druckluftanschlüsse

AC1, oberer Ventilsitz anhebenAC2, BereitschaftsstellungAC3 + AC2, Ventil öffnenAC4, unterer Ventilsitz absenken

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Steuerkopf

• Rückmeldung mit Initiatoren

• Leckageüberwachung für den Faltenbalg

Einsatz Baureihe N35

MTS Bodendoppelsitz-Sterilventile der Baureihe N35 werden in den Nennweiten 50, 65, 80 und 100 hergestellt. Als Tankauslaufventil, di-rekt im Behälterboden eingeschweisst, werden sie vorwiegend in der Milch-, Getränke- und Nahrungsmittel-, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie eingesetzt.

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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DN/OD a b c d e f stroke weight Kv L Kv T

50 478 95 108 140 180 52/49 12 28 kg 48 m³/h 48 m³/h

65 478 95 100 140 180 70/66 16 29 kg 67 m³/h 83 m³/h

80 601 120 123 190 230 85/81 20 52 kg 131 m³/h 131 m³/h

100 601 120 114 190 230 104/100 25 53 kg 153 m³/h 184 m³/h

2“ 478 95 109 140 180 50.8/47.5 12 28 kg 45 m³/h 45 m³/h

2½“ 478 95 103 140 180 63.5/60.2 16 29 kg 67 m³/h 72 m³/h

3“ 601 120 128 190 230 76.1/72.8 20 52 kg 105 m³/h 105 m³/h

4“ 601 120 115 190 230 101.6/97.4 25 53 kg 153 m³/h 179 m³/h

Page 10: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

10

mts® Aseptic Long-stroke Valve N25/N30

Applications for the N25 / N30 series (DN 25 up to 80)MTS aseptic long-stroke valves of the N25 / N30 series. They are used as shut-off valves where products containing so-lid items up to 20 mm, such as pieces of fruit, are being conveyed. The sterile valve is mostly used in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

Optional features- Electrical feedback unit for two valve positions- Feedback Unit equipped with AS-i bus or DeviceNet- Manual or pneumatical stroke limiter for throttling the product flow- Bellow monitoring system

Special design- Housing with MIX connections, nozzles at the side with larger widths- Valve with manual, electrical or air/air actuator

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar Compressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μm

Actuator 1.4301, bright metal

Seals PTFE-FDA or EPDM-FD

Bellow service life 200‘000 Strokes or 3 years

Operating temperature max. 150°C

370d

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

min. 6 bar max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C Zusatzausstattung

• Elektrische Rückmeldung für zwei Ventilstellungen

• Manuelle oder pneumatische Hubbegrenzung zur Drosselung der Produktdurchflussmenge

• Leckageüberwachung für den Faltenbalg

Sonderausführung

• Gehäuse mit MIX-Anschlüssen, seitliche Stutzen in grösserer Nennweite

• Ventil mit Hand-, elektrischem- oder Luft / Luft Antrieb

Einsatz Baureihe N25 / N30MTS Langhub-Sterilventile der Baureihe N25 / N30 werden in den Nennweiten 25 bis 80 hergestellt. Sie kommen als Absperrventil überall dort zum Einsatz, wo Produkte mit Feststoffen bis 20 mm, zum Beispiel Fruchtstücke, transportiert werden. Das Einsatzgebiet der Sterilventile ist vorwiegend in der Milch-, Getränke- und Nah-rungsmittel-, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie.

Baureihe NW A B C D HN25 25 329 50 143 65 24N30 50 529 85 186 107 28N30 65 529 95 178 140 28N30 80 529 105 170 190 28

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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Series DN A B C D H

N25 25 329 50 143 65 24

N30 50 529 85 186 107 28

N30 65 529 95 178 140 28

N30 80 529 105 170 190 28

Page 11: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

11

mts® Aseptic 3-Position Valve N25/N30

Applications for the N25 / N30 se-ries (DN 25 up to 80)They are used when it is necessary to hold product flow rate or product pressu-re constant by reducing the valve stroke. In addition to this, a third valve position, which can be freely adjusted anywhere between open and closed, may be set pneumatically. The sterile valve is mostly used in the dairy, beverage and food industries, but also in the cosmetic, phar-maceutical and chemical industries.

Optional features- Electrical feedback unit for two valve positions- Feedback Unit equipped with AS-i bus or DeviceNet- Bellow monitoring system- Electrical feedback unit for three valve positions

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar Compressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μm

Actuator 1.4301, bright metal

Seals PTFE-FDA or EPDM-FD

Bellow service life 200‘000 Strokes or 3 years

Operating temperature max. 150°C

400d

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

min. 6 bar, max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Elektrische Rückmeldung für drei Ventilstellungen

Einsatz Baureihe N25 / N30

MTS 3-Stufen-Langhub-Sterilventile der Baureihe N25 / N30 werden in den Nennweiten 25 bis 80 hergestellt. Sie kommen dort zum Einsatz, wo Produktströme oder Drücke mit Hilfe eines reduzierten Ventilhubs konstant eingestellt werden sollen. Dazu kann zwischen der offenen und der geschlossenen Stellung eine beliebig justierbare dritte Ventilstellung pneumatisch angesteuert werden. Das Einsatz-gebiet der Sterilventile ist vorwiegend in der Milch-, Getränke- und Nahrungsmittel-, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie.

Baureihe NW kvs A B C D H

N25 25 1.1 320 45 90 65 10N25 25 2.6 320 45 90 65 10N25 25 4.3 320 45 90 65 10N30 50 18 608 85 186 107 28N30 50 26 608 85 186 107 28N30 65 26 608 95 178 140 28N30 65 43 608 95 178 140 28N30 80 43 608 105 170 190 28N30 80 68 608 105 170 190 28

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

Au

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Series DN kvs A B C D H

N25 25 1.1 320 45 90 65 10

N25 25 2.6 320 45 90 65 10

N25 25 4.3 320 45 90 65 10

N30 50 18 608 85 186 107 28

N30 50 26 608 85 186 107 28

N30 65 26 608 95 178 140 28

N30 65 43 608 95 178 140 28

N30 80 43 608 105 170 190 28

N30 80 68 608 105 170 190 28

Page 12: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

12

mts® Aseptic Homogenizer / Back Pressure Valve N25/N30

Applications for the N25 / N30 series (DN 25 up to 80)As homogenizer valves, they are primarily used for smoothing agitated products such as yogurt or jelly. The specially rounded valve cone and the continuous adjustable actuator guarantee that the products are treated gently.

As pressure maintenance or overflow valves they are used when it is necessary to hold system pressure constant in spite of varying product flows. The frictionless, pneumatic metal bellow actuator reacts quickly, and can easy and accurately be set by a pressure reduction unit.

The aseptic valve is mostly used in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

Optional features- Electrical feedback unit for two valve positions- Feedback Unit equipped with AS-i bus or DeviceNet- Bellow monitoring system

Special design- Air / air actuator

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar Compressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μm

Actuator 1.4301, bright metal

Seals PTFE-FDA or EPDM-FD

Bellow service life 200‘000 Strokes or3 years

Operating temperature max. 150°C

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

min. 6 bar max. 8 bartrocken und ölfrei

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Elektrische Rückmeldung für zwei Ventilstellungen

Sonderausführung

• Luft / Luft Antrieb

Einsatz Baureihe N25 / N30MTS Homogenisier-/ Druckhalte-Sterilventile der Baureihe N25 / N30 werden in den Nennweiten 25 bis 80 hergestellt.

Als Homogenisierventil werden sie vorwiegend zum Glätten von aufgerührten Produkten wie z.B. Joghurtgallerte eingesetzt. Der speziell gerundete Ventilkegel und der stufenlos einstellbare Antrieb garantieren eine schonende Behandlung des Produkts.

Als Druckhalte- oder Überströmventile kommen sie dort zum Ein-satz, wo Systemdrücke trotz variierender Produktströme konstant gehalten werden müssen. Der reibungsfrei arbeitende pneumatische Metallbalg-Antrieb reagiert rasch und lässt sich einfach und präzise über eine Druckluftreduzierstation einstellen.

Das Einsatzgebiet der Sterilventile ist vorwiegend in der Milch-, Ge-tränke- und Nahrungsmittel-, aber auch in der kosmetisch-, pharma-zeutisch- und chemischen Industrie.

Baureihe NW A B C DN25 25 218 45 90 52N30 50 473 85 186 107N30 65 473 95 178 107N30 80 473 105 170 140

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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Series DN A B C D

N25 25 218 45 90 52

N30 50 473 85 186 107

N30 65 473 95 178 107

N30 80 473 105 170 140

Page 13: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

13

mts® Aseptic Control Valve N25/N30

Applications for the N25 / N30 series (DN 25 up to 80)MTS aseptic control valves of the N25 / N30 series. They are used where the flow rate or pressure of product must be regulated continuously. The sterile valve is mostly used in the dairy, beverage and food industries, but also in the cosmetic, pharmaceutical and chemical industries.

Optional features- Analog or binary, electrical feedback- Control Devices from numerous manufacturers- Bellow monitoring system

Special design- Valve with a manual or electrical actuator- Special cone for regulating products containing solid items

Technical Data

Connections DIN 11850 1+2 Inch/ ISO

Product pressure max. 6 bar Compressed air min. 6 bar, max. 8 bardry and oil free

Materials product-wetted1.4404 / 1.4435 / 1.4571 Ra ≤ 0.8 μm

Actuator 1.4301, bright metal

Seals PTFE-FDA or EPDM-FD

Bellow service life 200‘000 Strokes or 3 years

Operating temperature max. 150°C

380d

2010

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DIN 11850 Reihe 1 + 2Zoll / ISO

Produktdruck

max. 6 bar

Druckluft

max. 4 bartrocken und ölfrei

Ansteuerung

pneumatisch0.2 bis 1.0 bar

elektrisch4 bis 20mA

Werkstoffe

produktberührt1.4404 / 1.4435 / 1.4571Ra ≤ 0.8 μm

Antrieb1.4301metallisch blank

DichtungenPTFE-FDA oderEPDM-FDA

Standzeit Faltenbalg

200‘000 Arbeitshübeoder 3 Jahre

Betriebstemperatur

max. 150°C

Zusatzausstattung

• Analoge oder binäre, elektrische Rückmeldung

Sonderausführung

• Ventile mit Hand- oder elektrischem Stellantrieb

• Spezialkegel zum Regulieren von feststoffhaltigen Produkten

Einsatz Baureihe N25 / N30MTS Regelventile der Baureihe N25 / N30 werden in den Nennweiten 25 bis 80 hergestellt. Sie kommen dort zum Einsatz, wo Produktströ-me oder Drücke kontinuierlich geregelt werden sollen. Das Einsatz-gebiet der Sterilventile ist vorwiegend in der Milch-, Getränke- und Nahrungsmittel-, aber auch in der kosmetisch-, pharmazeutisch- und chemischen Industrie.

Baureihe NW kvs A B C D H

N25 25 1.1 428 45 90 150 10N25 25 2.6 428 45 90 150 10N25 25 4.3 428 45 90 150 10N30 50 18 583 85 186 265 28N30 50 26 583 85 186 265 28N30 65 26 583 95 178 265 28N30 65 43 583 95 178 265 28N30 80 43 583 105 170 265 28N30 80 68 583 105 170 265 28

Technische Daten

MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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Series DN kvs A B C D H

N25 25 1.1 428 45 90 150 10

N25 25 2.6 428 45 90 150 10

N25 25 4.3 428 45 90 150 10

N30 50 18 583 85 186 265 28

N30 50 26 583 85 186 265 28

N30 65 26 583 95 178 265 28

N30 65 43 583 95 178 265 28

N30 80 43 583 105 170 265 28

N30 80 68 583 105 170 265 28

Page 14: mts flowtec Brochure Aseptic Valve · 2 mts-flowtec.ch mts® Seat Valves - For use in sterile production plants - Valves designed for highest hygienic requirements - Sterilizing temperature

14

mts® Bellow Monitoring for mts® Aseptic Valves

ApplicationThe mts® bellow control unit employing pressure measurement without external energy (BOF) can be used with all usual MTS aseptic valves that are regularly hea-ted to at least 110°C above room tempe-rature. The temperature increase must be provided rapidly (>2°C/s) in one go, as it is with steam or hot water sterilization.

Principle of OperationIn the three-layer metal bellow, the rise in air pressure in the hermetically sealed space between the inner and central bel-low layer is monitored at the start of the valve sterilization procedure. Due to its dimensions, the inner bellow layer forms a breach location; this will be the first to rupture under conditions of heavy fati-gue, therefore preventing a rise in pres-sure. The external layers, in contact with the product, won’t be damaged. An elec-tronic switch monitors the pressure bet-ween the bellow layers. When exposed to heat for long periods, a vacuum breaker compensates, when cooled again, for any air diffusion losses that have developed.

Technical Data

Material Stainless steel bellow1.4404 / 1.4435 / 1.4571

Bellow service life 200‘000 strokes or 3 years

Operating conditionsmax. 150°C, max. 6 bar

Seals FPM (Viton)

Material Vacuum breaker 1.4404 / 1.4435 / 1.4571

Opening pressure – 0.07 bar (– 1PSI)

Material Pressure switch 1.4404 / 1.4435 / 1.4571 PBTP

Voltage 18–30 V DC

StructureThe unit consists of a specially develo-ped, three-layer metal bellow, a pressure switch with local display, a cable socket and a vacuum breaker. With the aid of a special intermediate piece, all mts® aseptic valves can be retrofitted without difficulty.

Manual version Instead of direct feedback to the process controller during line sterilization (by me-ans of the pressure switch) a manual ver-sion allows the bellow to be locally tested at any time on the fitted valve. The test equipment required for this consists of a manometer and a pump, easily attached to the outside of the valve.

Principle of Operation

In the three-layer metal bellow, the rise in air pressure in the hermetically sealed space between the inner and central bellow layer is monitored at the start of the valve sterilisation procedure. Due to its dimensions, the inner bellow layer forms a breach location; this will be the first to rupture under conditions of heavy fatigue, therefore preventing a rise in pressure. The external layers, in contact with the product, won’t be damaged. An electronic switch monitors the pressure between the bellow layers. When exposed to heat for long periods, a vacuum breaker compensates, when cooled again, for any air diffusion losses that have developed.

Structure

The unit consists of a specially developed, three-layer metal bellow, a pres-sure switch with local display, a cable socket and a vacuum breaker. With the aid of a special intermediate piece, all MTS aseptic valves can be retrofitted without difficulty.

Manual version

Instead of direct feedback to the process controller during line sterilisation (by means of the pressure switch) a manual version allows the bellow to be locally tested at any time on the fitted valve. The test equipment required for this consists of a manometer and a pump, easily attached to the outside of the valve.

Application

The MTS bellow control unit employing pressure measurement without external energy (BOF) can be used with all usual MTS aseptic valves that are regularly heated to at least 110°C above room temperature. The temperature increase must be provided rapidly (>2°C/s) in one go, as it is with steam or hot water sterilisation.

Technical Data

Stainless steel bellow

Material1.4404 / 1.4435 / 1.4571

Bellow service life200‘000 strokes or3 years

Operating conditionsmax. 150°Cmax. 6 bar

SealsFPM (Viton)

Vacuum breaker

Material1.4404 / 1.4435 / 1.4571

Opening pressure- 0.07 bar (-1PSI)

Pressure switch

Material1.4404 / 1.4435 / 1.4571PBTP

Voltage18 - 30 V DC

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MTS Prozesstechnik AG Tel. +41 71 343 77 00St.Gallerstrasse 19 Fax +41 71 343 77 11Postfach 261 [email protected] Speicher AR www.mtsag.ch

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manual design

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mts® flowtec Engineering mts® flowtec skid fabrication

The design and fabrication of fluid en-gineering operations into compact skids is our speciality. Based on your process description or flow-sheet we will produce a 3D model which we then carry-out and professionally fabricate. In accordance with our customers we define and supply the required grade of documentation.

Our fully equipped work-shop and our well-educated staff will guarantee you an optimal result and safe functionality. We attach great importance to high-quality and long lasting design.

As a company that specializes in the field of sterile technology we are happy to offer you our long-standing expertise in your planning tasks. We can support and work with you in the design and calcula-tion of new installations. For your existing installations we can – in collaboration with you – work out new proposals to optimize and improve current production plants.

Each task is documated according to your requirement in the form of a flow-sheet and/or as a plant functionality descrip-tion.

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Technical Changes Reserved

Ask for our detailed technical documentation on specific valves.

mts flowtec AGIndustrie Neuhof 283422 Kirchberg/Switzerland

Tel. +41(0)34 426 29 89Fax +41(0)34 426 29 88

[email protected]

www.m

ts-flow

tec.c

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