Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic...

27
Product Training - Hydraulic Accessories - Basic

Transcript of Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic...

Page 1: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Product Training - Hydraulic Accessories - Basic

Page 2: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Hydraulic AccessoriesFeatures

The STAUFF hydraulic accessories program has been carefully designed to offer a range of components suited to the demands ofbuilding hydraulic systems in most industrial and mobile applications.

Whether you require simple filler breathers or precise electrical level switches, flow control valves or complete filter units; the STAUFF accessories range should provide you with the choice you need.

PTHAB 2009.04

Page 3: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesApplications

• Hydraulic Reservoirs• Mobile and Industrial Hydraulics• Fluid control and flow shut-off• Ventilation and tank filling• Air filtration• Construction of tanks and power units• Flow, pressure and temperature measuring of fluids• Electrical level and temperature indication

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 4: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesLevel Gauges

Area of Application:Visual fluid level indication in hydraulic reservoirs

Characteristics:• suitable for hydraulic oil HL and HLP• option available with dial thermometer

with probe or thermo switch • UV-resistent

Technical Data:• Temperature range: –30°C ... +80°C• Cal. capillary tube thermometer:

SNA 076 +20°C ... +80°CSNA 127 / 176 / 254 –10°C ... +80°C

• Cal. dial thermometer with probe: 0°C ... +100°C • Tank pressure: 1 bar max• Recommended tightening torque: 8 Nm

Materials:• Housing: St 12 (black epoxy)• Plugs, Sight tube: PA• Scale Plates: PVC

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 5: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesLevel Gauges

Area of Application:Visual / electrical fluid level indication in hydraulic reservoirs

Characteristics:• suitable for hydraulic oil HL and HLP• option available with dial thermometer

with probe or thermo switch • UV-resistent• available either as a break contact or make contact• with plug according to DIN EN 175301-803-B/ISO6952

(industry standard) or with plug according to desina standard (type CD/OD)

Technical Data:• Temperature range: –30°C ...+80°C• Cal. dial thermometer with probe: 0°C ...+100°C• Tank pressure: 1 bar max• Recommended tightening torque: 8 Nm

Please allow a minimum spacing of 10 mm between othercomponents.

Materials:• Housing: St 12 (black epoxy)• Plugs, Sight tube: PA• Scale Plates: PVC

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 6: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesThermo Switches

Area of Application: Oil temperature indication in conjunction with level gauges SNA/SNK

Characteristics / Materials:• available with 60°C, 70°C or 80°C switching temperature• Activation takes place when the respective switching

temperature is exceeded.• Electrical function: break contact• With plug according to DIN EN 175301-803-B/ISO6952 (industry

standard) or with plug according to desina standard (type OD)• Steel parts made out of steel (1.0718)• Plastic parts made out of glass fibre reinforced Polyamide

Thermo switches are available for the standard mounting size M12.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 7: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesLevel-Temperature Switches

Area of Application:Electrical level and temperature indication

Characteristics:• suitable for mineral oil and HFC fluids, other fluids on request• either 1 or 2 level contacts available• 1 integrated temperature sensor• standard electrical functions:

Level contacts: normally closed, opens with falling levelTemperature contact: normally closed, opens with rising temperature

STAUFF Level-Temperature switches SLTS are available with other electrical functions on request.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 8: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesMetal Filler Breathers

Area of Application:Ventilation and tank filling

Available Versions:Screw-in, bayonet and push-on style

Materials:• Breather cap: Steel, chrome-plated (epoxy on request)• Socket: steel, Chrome-plated• Air filter insert: Filter paper or foam insert• Basket: Steel, zinc-plated• Seals: Cork, Buna-N (NBR)

Optionen• Metal basket (micron rating 800 µm)• Thread style BSP and NPT available• Pressurised at 0,35 or 0,70 bar• Lockable• Plastic dipsticks

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 9: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesMetal Filler Breathers

Area of Application:Ventilation and tank filling

Available Versions:Screw-in, bayonet and push-on style

Materials:• Breather cap: Steel, chrome-plated (epoxy on request)• Socket: Steel, chrome-plated• Air filter insert: Filter paper or foam insert• Basket: Steel, zinc-plated• Seals: Cork, Buna-N (NBR)

Options• Metal basket (micron rating 800 µm)• Thread style BSP and NPT available• Pressurised at 0,35 or 0,70 bar• Lockable• Plastic dipsticks

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 10: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesLockable Metal Filler Breathers

Area of Application:Ventilation and tank filling

Characteristics / Materials:

• available as thread-style, clamping style and push-on-style• key-lockable• Temperature range: – 30°C ...+100°C• Materials:

Body: Die casted AluminiumBaskets: Zinc-plated steel or Polypropylene Seals: NBR, others on requestAir filter insert: 10 µm (standard) and 40 µm foam (PUR),others on request

• Including two keys

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 11: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Introduction to the STAUFF GroupProducts and Services

Hydraulic AccessoriesPlastic Filler Breathers

Area of Application:Ventilation and tank filling

Available Versions:• Screw-in and bayonet version

Characteristics / Materials:• non-corrosive• Temperature range: – 40°C ... +120°C• Materials: Glassfibre reinforced PA, basket PP• Seals: NBR, others on request• Air filter insert: Foam, inorganic glass fibre or filter paper

Custom built combinations and special requirements availableon request.

PTHAB 2009.04

Page 12: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesPlastic Filler Breathers

Area of Application:Ventilation and tank filling

Materials:• Breather cap: PA• Plastic stud: PA• Socket: Steel (1.0718)• Nut: Steel (1.0718); PA available on request• Air filter insert: Sintered bronze; Rating 45 µm• Basket: PA; micron rating 300 µm• Dipstick: Steel (9SMnPb28)• Seals: NBR

Combinations with basket or dipstick.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 13: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesAngle-Sided Mounting Brackets

Area of Application:Lateral fastening of filler breathers with flangeconnection (suitable for SMBB-80 and SPB 5)

Materials: SMBB-ASMB-1 SMBB-ASMB-2• Housing: Polyamide Aluminium• Seals: Klingerit Klingerit• Screws: Steel, zinc-plated Steel, zinc-plated

M6 x 25 DIN 912 M6 x 25 DIN 912• Nuts: Steel, zinc-plated Steel, zinc-plated

M6 DIN 934 M6 DIN 934• Washers: Steel, zinc-plated Steel, zinc-plated• Screws: Steel, zinc-plated Steel, zinc-plated

4.8x13 DIN 7981 4.8x13 DIN 7981

Seals, screws, washers and nuts are supplied with the SES-ASMB as standard

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 14: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesGiant Air Breathers

Area of Application:Tank ventilation

Characteristics:• Standard micron rating: 3 µm glass fibre• Rate of air flow SGB-090: 0.7 m³/min.

SGB-120: 1.5 m³/min.• Adaptors TBA-075-B for SGB-090

TBA-125-B for SGB-120

Also, SGB are designed to be used as air filters for STAUFF desiccant breathers.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 15: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesDesiccant Air Breathers

Area of Application:Ventilation of the tank with moisture absorption and air filtration.

Characteristics:• available in 4 executions• temperature range: max 70°C• refillable with drying agent (available separatly)• can be delivered complete with adaptor plates and

contamination indicator• replacement air filter insert SGB separatly available (see page 23)

Easy hygroscopic indication is possible with the drying agent’s capability to change colours with increasing moisture.

Functions:First, the moisture in the incoming air is absorbed when passingthrough the drying agent. After passing through the drying agent thedirt particles are caught in the air filter element. With the moistureabsorbed, the oxidation process in the hydraulic system will bedecreased and the life of the oil and the machine will be extended.

Hygroscopic indication:As moisture is absorbed, the drying agent granules will graduallychange colour from red to orange. An optional indicator also showsthe remaining capacity of the air filter element. When the granuleschange colour to orange, change them.

Desiccant air breathers SDB do not contain any dangeroussubstances according to EC Council directive 88/379/EEC.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 16: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesABL Large Air Breathers

Currently most airbreathers are supplied with a paper interior, whose micron rating is out of line with the rating of the oil filter. Relatively large dirt particles are admitted into the hydraulic system with the incoming air. Moreover airbreathers of the ‘spin-on’ type are creating an alarming impact on the environment.

Taking a fresh look at the ABL Airbreather filter, consisting of a baseplate, a replaceable LEIF® element and a removable cap with a visual indicator. Thanks to the 3 micron abs. LEIF® glassfibre filter element, an absolute control on the cleanliness of incoming air is assured. Once contaminated, only the LEIF® element is replaced. Keeping replacement cost low and supporting a lower impact on the environment.

The baseplate and cap are made from a high impact resistant plastic and are re-usable. The cap is equipped with a visual indicator with a 0,04 bar memory function, warning of too large contamination and the ‘blocking’ of the element, whereby damage could be caused to the hydraulic system. The baseplate port can be equiped with G11/4"BSP* or 11/2"UN-16-2B thread. Additionally a mounting adapter and an adapter with filling connection are available as accessories.

* Normally stocked

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 17: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesReservoir Air Breather Adaptors

Characteristics:

• Material: Cast Aluminum• 3/4” SAE O-Ring Fluid Filler Port• Supplied with O-Ring, Gasket and Mounting Hardware

Area of Application:

• For Use with Stauff SF6600 and SF6700 Series Spin-On Filters, can also be used with Stauff Filler Breather Wire Baskets S80, S150 and S200

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 18: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesBell Housings and Couplings

Bell housings are the mechanical elements used to connect an electric motor equipped with standard flange to a hydraulic pump, thus forming the pump/motor unit. The bell housings of this range allow to establish a perfect assembly between electrical motors with standard flange up to 270 kW and the majority of the hydraulic pumps available on the world market. They are produced in alluminium alloy and can be divided into two categories:

Single Piece Bell Housings

• bell housings made of a single piece

Composite Bell Housings

• bell housings made of several components - base bell housing + flange -base bell housing + distance ring + flange

Materials and Material Properties

• Bellhousings: Aluminium alloy for die-and shell-casting • Centering rings: Cut and zinc-plated sheet metal • Working temperature: -30°C to +80°C On request, all our bellhousings can be supplied with specific coating or surface treatment to make them also fully suitable under rough circumstances.

Motor Pump Adapters for Electric Motors

• Metric Rectangular - 4 Bolt Pump Mount • SAE Series Flange - 2 Bolt Pump Mount

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 19: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesCurvic Gear Couplings

Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching polyamide sleeve. Hubs are fully machined and zinc plated for corrosion protection. Curvic Gear Couplings are available in three standard sizes for the majority of applications.

Series 28For use on shafts from 9mm to 28mm diameter. Rated to a maximum speed of 5000rpm and 1.00hp (.75kw) per 100rpm.

Series 42For use on shafts from 13mm to 42mm diameter. Rated to a maximum speed of 5000rpm and 1.75hp (1.32kw) per 100rpm.

Series 55For use on shafts from 17mm to 55mm diameter. Rated to a maximum speed of 4000rpm and 8.00hp (6kw) per 100rpm.

Operating Features • Low intertia• Compact design • Quiet running • Alignment compensation (see chart) • Zero maintenance • Chemical and corrosion resistant • Absorption of vibration • Easy assembly • Wide temperature range

Curvic Gear Couplings are also available to order in other sizes to meet special application requirements.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 20: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesFluid Level Site Glasses – Bullseyes

The SG and SGA Series of fl uid level sight glasses are utilised as oil level indicators in oil tanks, gearboxes and general machinery. The transparent component, the high density polyamide, isimpervious to oil, gasoline, lubricants, and most petroleum solvents. Technical tables of chemical resistance are available on request. Avoid contact with alcohol, ethanol, methanol, and fl uids with a high concentration of glycol.

SG Series - High Density Polyamide

Materials of construction: PolyamideSeal: Asbestos free gasketMax. Temperature: 100°CMax. Pressure: 3 bar (43 psi)The units are fi tted with a contrast screen which gives clearer oil level indication.

SGA Series - Aluminium Body with a Polyamide Window

Materials of construction: Aluminium 11S body, Polyamide windowSeal: Asbestos free gasketMax. Temperature: 100°CMax. Pressure: 10 bar (145 psi)The units have a contrast screen which gives a clearer indication of the oil level.

● Brass bodied units available on request

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 21: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesSuction Strainers

Area of Application:Reservoir installation for direct suction line connection

Characteristics:• suitable for mineral oil• Threads forms BSP and NPT• Filter material 60, 125 or 250 micron stainless steel• Temperature range –20°C … +100°C• Optional bypass valve, opening pressure 0,2 bar (3 PSI)• Threaded end caps made out of glass fiber reinforced

Polyamide or Aluminium, other components steel zinc-plated

STAUFF-Suction Strainers SUS are also available with anintegrated bypass valve. Other special configurations on request.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 22: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesDiffusers

Area of Application:Foaming and noise reduction in tanks

Characteristics:• suitable for mineral oil• reduce fluid aeration• silencing• standard thread form: BSP• consist of two concentric tubes with discharge holes

STAUFF Diffusers SRV are also available with NPT threads.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 23: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesReturn Line Bushings

Area of Application:Tubular support and seal for tank entry return Lines (OD‘s from 6 mm up to 42 mm)

Characteristics:• vibration damping and sound absorbing• resistent against oil and solvents• available in Santoprene or Polypropylene• a positive bulkhead installation is ensured by a special lip seal.

A remarkable feature of return line bushes is easy installationand they offer assembly costs compared to fittings.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 24: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesFlowtell Inline Flow Monitors and Controllers

• “FLOWTELL” in-line flow monitors and controllers offer a range of rugged flow rate gauges that are accurate and economical and are the perfect instruments for fixed in-line monitoring or for use as service tools for system commissioning.

• “FLOWTELL ensures low pressure drops and high tolerance levels to changes in viscosity, resulting in repeatable flow rate measurements for both liquids and gases.

• The product range is suitable for measuring Hydraulic Oils, Water and Air or Gas mediums and includes models for Phosphate Ester.

• A special range is also available for High Temperature applications.

• To suit varying system demands, “FLOWTELL” monitors are available in a choice of materials comprising Aluminium, Brass or Stainless Steel with wetted parts materials to suit the fluid type.

• “FLOWTELL” is capable of working in any plane and is read against the Dual Scale on the outer sleeve by the external magnetically coupled non-invasive annular cursor.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 25: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

Hydraulic AccessoriesHigh-Pressure Bladder Accumulators Accumulators provide a means of regulating the performance of a

hydraulic system. They are suitable for storing energy under pressure, absorbing hydraulic shock, dampening pump pulsation and flow fluctuations. Bladder or diaphragm accumulators provide excellent gas and fluid separation ensuring dependable performance, maximum efficiency, and long service life. Area of Application:• storing of fluid or gaseous media

Pressure:• 50bar, 70bar, 210bar, 330bar, 360bar and 55bar

Capacity:• 0,2l to 100l

Fluid Ports:• BSP, Adaptor or Flange

Material: • Forged steel shell, sandblasted and painted on the outside witha coat of rust inhibitor. Valves in phosphated C40 steel.

Features:• Improves your system efficiency• Accepted world wide• Supplements your pump flow • High/ low temperature tolerance• Supplies extra power in an emergency • Extremely safe (cannot be disassembled under pressure)• Compensates for any system leakage • Quick response• Absorbs hydraulic shocks • Wide range of compounds for a variety of fluids

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 26: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

AccumulatorsDiaphragm Accumulators

Area of Application: • storing of fluid or gaseous media

Pressure:• 200bar and 210bar

Capacity:• 0.32l to 1L

Fluid Ports:• G1/2" BSPF (Standard)

Material: • NBR - Low temp Buna - N (Standard) -15 to 80˚C

Features:• Non-repairable diaphragm accumulator• Compression ratio of 8:1• Electron beam welded steel shell• Standard nitrile rubber high strength diaphragm• European certification - CE• Optional M28x1.5 gas connection

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic

Page 27: Product Training - Hydraulic Accessories - Basic · 2015-12-19 · Curvic Gear Couplings Curvic Gear Couplings comprise two crowned and barrelled steel hubs, coupled by a matching

AccumulatorsAccumulator Charging Kit

To maintain optimum performance in hydraulic systems employing accumulators, it is recommended that the gas pre-charge pressure be checked regularly. A loss in the gas pre-charge pressure will cause a drop in the system efficiency and may cause damage to the accumulator bladder, diaphragm or piston.

The charging kit allows hydro-pneumatic accumulators, whether bladder type, diaphragm type or piston type, to be charged with nitrogen to the desired pressure. For this purpose, the kit is connected to a commercially available nitrogen cylinder by a flexible hose.

The kit can also be used by technicians to check the current gaspre-charge pressure. The control valve incorporates a pressure gauge to permit direct pressure readings as well as a check valve to prevent back flow in the case of low pressures in the nitrogen cylinder. A manual bleed valve allows excess pressure to be reduced to the desired operating pre-charge level.

The kit has adaptors to connect the hose to the nitrogen cylinder as well as adaptors to connect the control valve to the accumulator.

Accumulator Charging Kits come equipped with Safety Pattern Gauges which have high impact resistance.

PTHAB 2009.04

Introduction to the STAUFF GroupProducts Training - Hydraulic Accessories - Basic