Positive Isolation Valve—Normally Open 1104900-01 · 2018. 8. 9. · The VACCO Normally Closed...
8
Features Operating Parameters SPACE VACCO INDUSTRIES • SPACE PRODUCTS • 10350 VACCO STREET • SOUTH EL MONTE, CA 91733 Phone: (626) 443-7121 • Fax: (626) 442-6943 • Email: [email protected] • Web: www.vacco.com A Wholly-Owned Subsidiary of ESCO Technologies Holding Inc. © July 28 2011, VACCO Industries Inc., J.C. Rev NC Positive Isolation Valve—Normally Open 1104900-01 • High Operating Pressure (5,000 psi) • High Flow Capacity • All Welded Against External Leakage • Robust Actuation Mechanism: • Eliminates Pyrotechnic Charge • Low Shock • Eliminates Blow-By • Electrically Redundant • Uses Existing Circuits • Positive Isolation: • High Stress Metal-to-Metal Seat • Virtually Zero Debris Generation • Eliminates “Bounce Back” The VACCO Normally Open Positive Isolation Valve (PIV) is an ordinance-free “Drop-In” replacement for Pyrovalve applications. Features include all-welded tita- nium construction and a robust, electrically redundant non-pyro actuator. The normally open PIV features a metal-to-metal seat that provides a positive seal against internal leakage after actuation. The thick-walled tita- nium pressure boundary prevents external leakage when open or closed. The PIV actuation mechanism closes the valve with a 100% force margin independent of inlet pressure. The PIV eliminates the explosion hazard, blow-by and shock loads inherent to traditional Pyro Valves. Inlet / Outlet Pressure Range ...... 0 to 5000 psig Proof Pressure ............................ 7500 psia Burst Pressure ............................ 7500 psia Operating Temperature ............... -34ºC to +77ºC Flow Capacity ............................. 0.128 inch ESEOD Operating Voltage ....................... 24 to 32 VDC Inlet/Outlet Tubes ........................ 1/4 or 3/8 inch Ti Iso Valve Response .................... < 40 Sec Internal Leakage ......................... <1 X 10 -6 sccs GHe External Leakage ........................ <1 X 10 -6 sccs GHe Weight ......................................... 132 grams (0.29 lbm)
Transcript of Positive Isolation Valve—Normally Open 1104900-01 · 2018. 8. 9. · The VACCO Normally Closed...
Features
Operating Parameters
SP
AC
E
VACCO INDUSTRIES • SPACE PRODUCTS • 10350 VACCO STREET • SOUTH EL MONTE, CA 91733 Phone: (626) 443-7121 • Fax: (626) 442-6943 • Email: [email protected] • Web: www.vacco.com
A Wholly-Owned Subsidiary of ESCO Technologies Holding Inc.
© July 28 2011, VACCO Industries Inc., J.C. Rev NC
Positive Isolation Valve—Normally Open 1104900-01
• High Operating Pressure (5,000 psi)• High Flow Capacity• All Welded Against External Leakage• Robust Actuation Mechanism:
• Eliminates Pyrotechnic Charge• Low Shock• Eliminates Blow-By• Electrically Redundant• Uses Existing Circuits
• Positive Isolation:• High Stress Metal-to-Metal Seat• Virtually Zero Debris Generation• Eliminates “Bounce Back”
The VACCO Normally Open Positive Isolation Valve (PIV) is an ordinance-free “Drop-In” replacement for Pyrovalve applications. Features include all-welded tita-nium construction and a robust, electrically redundant non-pyro actuator. The normally open PIV features a metal-to-metal seat that provides a positive seal against internal leakage after actuation. The thick-walled tita-nium pressure boundary prevents external leakage when open or closed.
The PIV actuation mechanism closes the valve with a 100% force margin independent of inlet pressure. The PIV eliminates the explosion hazard, blow-by and shock loads inherent to traditional Pyro Valves.
Inlet / Outlet Pressure Range...... 0 to 5000 psig
Proof Pressure ............................ 7500 psia
Burst Pressure ............................ 7500 psia
Operating Temperature............... -34ºC to +77ºC
Flow Capacity ............................. 0.128 inch ESEOD
Operating Voltage ....................... 24 to 32 VDC
Inlet/Outlet Tubes........................ 1/4 or 3/8 inch Ti
Iso Valve Response .................... < 40 Sec
Internal Leakage ......................... <1 X 10-6 sccs GHe
External Leakage ........................ <1 X 10-6 sccs GHe
Weight......................................... 132 grams (0.29 lbm)
Positive Isolation Valve
Electrical Schematic
VACCO INDUSTRIES • SPACE PRODUCTS • 10350 VACCO STREET • SOUTH EL MONTE, CA 91733 Phone: (626) 443-7121 • Fax: (626) 442-6943 • Email: [email protected] • Web: www.vacco.com
A Wholly-Owned Subsidiary of ESCO Technologies Holding Inc.
© July 28 2011, VACCO Industries Inc., J.C. Rev NC
Actuator Mechanism maintains valve
in the open condition until actuated
When pulse is applied, Actuator seals
metal-to-metal Seat with 100% force margin
Pressure compensated hermetic metal-to-metal Seat seals to 12,500 psi
RED
RED
BLACK
BLACK
24 to 32 Vdc
24 to 32 Vdc
PRIMARY
BACKUP
Features
Operating Parameters
SP
AC
E
VACCO INDUSTRIES • SPACE PRODUCTS • 10350 VACCO STREET • SOUTH EL MONTE, CA 91733 Phone: (626) 443-7121 • Fax: (626) 442-6943 • Email: [email protected] • Web: www.vacco.com
A Wholly-Owned Subsidiary of ESCO Technologies Holding Inc.
© July 28 2011, VACCO Industries Inc., J.C. Rev NC, 28
Positive Isolation Valve—Normally Closed 1104800-01
• High Operating Pressure (5,000 psi)• Positive Isolation:
• Hermetic Titanium Barrier• Burst Tested to 20,000 psi
• All Welded Against Leakage• Robust Actuation Mechanism:
• Eliminates Pyrotechnic Charge• Low Shock• Precludes Blow-By• Electrically Redundant• Uses Existing Circuits
• Frangible Seat:• High Flow Capacity• Minimal Debris Generation• Positive Retention of Seat Parts
The VACCO Normally Closed Positive Isolation Valve (PIV) is an ordinance-free “Drop-In” replacement for Pyrovalve applications. Features include all-welded titanium construc-tion and a robust, electrically redundant non-pyro actuator. The normally closed PIV features a Frangible Seat that pro-vides a positive seal against internal leakage after actuation. The thick-walled, all-welded titanium pressure boundary pre-vents external leakage when open or closed.
The PIV actuation mechanism opens the valve with a 100% force margin independent of inlet pressure. The PIV elimi-nates the explosion hazard, blow-by and shock loads inher-ent to traditional Pyro Valves.
Inlet / Outlet Pressure Range...... 0 to 5000 psig
Proof Pressure ............................ 7500 psig
Burst Pressure ............................ 12500 psig
Operating Temperature............... -34ºC to +77ºC
Flow Capacity.............................. 0.128 inch ESEOD
Operating Voltage ....................... 24 to 32 VDC
Inlet/Outlet Tubes........................ 1/4” or 3/8” Ti
Iso Valve Response .................... < 40 Sec
Internal Leakage ......................... <1 X 10-6 sccs GHe
External Leakage ........................ <1 X 10-6 sccs GHe
Weight......................................... 100 grams (0x22 Ibm)
Performance Characteristics
Electrical Schematic
VACCO INDUSTRIES • SPACE PRODUCTS • 10350 VACCO STREET • SOUTH EL MONTE, CA 91733 Phone: (626) 443-7121 • Fax: (626) 442-6943 • Email: [email protected] • Web: www.vacco.com
A Wholly-Owned Subsidiary of ESCO Technologies Holding Inc.
© July 28 2011, VACCO Industries Inc., J.C. Rev NC, 28
Actuator Mechanism maintains valve
in the closed condition until actuated
When an electrical pulse is applied, Actuator fractures Frangible Seat
to open flow path with 100% force margin
Hermetic Frangible Seat has been hydrostatically tested
up to 20,000 psi without failure
RED
RED
BLACK
BLACK
24 to 32 Vdc
24 to 32 Vdc
PRIMARY
BACKUP
Features
Operating Parameters
SP
AC
E
VACCO Industries | 10350 Vacco Street | South El Monte, CA 91733 T: (626) 443-7121 | F: (626) 442-6943 | E: [email protected] | W: www.vacco.com
A Subsidary of ESCO Technologies Inc.
© VACCO Industries Rev 7/14
Positive Isolation Valve—Normally Open X14024000-01
• High Operating Pressure (5,000 psi/345 bar)
• High Flow Capacity
• All Welded Against External Leakage
• Robust Actuation Mechanism:
• Eliminates Pyrotechnic Charge• Low Shock• Eliminates Blow-By• Electrically Redundant• Uses Existing Driver Circuits
• Positive Isolation:
• High Stress Metal-to-Metal Seat• Virtually Zero Debris Generation• Eliminates “Bounce Back”
The VACCO Normally Open Positive Isolation Valve(PIV) is an ordinance-free “Drop-In” replacement forPyrovalve applications. Features include all-welded tita-nium construction and a robust, electrically redundantnon-pyro actuator. The normally open PIV features ametal-to-metal seat that provides a positive seal againstinternal leakage after actuation. The thick-walled tita-nium pressure boundary prevents external leakagewhen open or closed.
The PIV actuation mechanism closes the valve with a100% force margin independent of inlet pressure. ThePIV eliminates the explosion hazard, blow-by andshock loads inherent to traditional Pyro Valves.
Inlet / Outlet Pressure Range....0 to 5000 psig/345 bar
Proof Pressure .................................7500 psia/517 bar
Burst Pressure ...............................12500 psia/862 bar
Operating Temperature........................ -34ºC to +77ºC
Flow Capacity ................. 0.128 inch ESEOD/3.25 mm
Operating Voltage ...................................24 to 32 VDC
Inlet/Outlet Tubes...............................1/4 or 3/8 inch Ti
Iso Valve Response ..................................... < 120 Sec
Internal Leakage ...........................<1 X 10-6 sccs GHe
External Leakage ..........................<1 X 10-6 sccs GHe
Weight.....................................0.50 lbs (227 gms) max
Functional Diagram
Electrical Schematic
VACCO Industries | 10350 Vacco Street | South El Monte, CA 91733 T: (626) 443-7121 | F: (626) 442-6943 | E: [email protected] | W: www.vacco.com
A Subsidary of ESCO Technologies Inc.
© VACCO Industries Rev 7/14
Actuator Mechanism maintains valve
in the open condition until actuated
When pulse is applied, Actuator seals
metal-to-metal Seat with 100% force margin
Pressure compensated hermetic metal-to-metal Seat seals to 12,500 psi
X140240000-01
Features
Operating Parameters
SP
AC
E
VACCO Industries | 10350 Vacco Street | South El Monte, CA 91733 T: (626) 443-7121 | F: (626) 442-6943 | E: [email protected] | W: www.vacco.com
A Subsidary of ESCO Technologies Inc.
© VACCO Industries Rev 7/14
Positive Isolation Valve—Normally Closed X13097000-01
• High Operating Pressure (5,000 psi/345 bar)
• Positive Isolation:
• Hermetic Titanium Barrier• Burst Tested to 20,000 psi
• All Welded Against Leakage
• Robust Actuation Mechanism:
• Eliminates Pyrotechnic Charge• Low Shock• Precludes Blow-By• Electrically Redundant• Uses Existing Driver Circuits
• Frangible Seat:
• High Flow Capacity• Minimal Debris Generation• Positive Retention of Seat Parts
The VACCO Normally Closed Positive Isolation Valve (PIV)is an ordinance-free “Drop-In” replacement for Pyrovalveapplications. Features include all-welded titanium construc-tion and a robust, electrically redundant non-pyro actuator.The normally closed PIV features a Frangible Seat that pro-vides a positive seal against internal leakage after actua-tion. The thick-walled, all-welded titanium pressureboundary prevents external leakage when open or closed.
The PIV actuation mechanism opens the valve with a 100%force margin independent of inlet pressure. The PIV elimi-nates the explosion hazard, blow-by and shock loads inher-ent to traditional Pyro Valves.
Inlet / Outlet Pressure Range... 0 to 5000 psig/345 bar
Proof Pressure ................................ 7500 psig/517 bar
Burst Pressure .............................. 12500 psig/862 bar
Operating Temperature........................ -34ºC to +77ºC
Flow Capacity.................. 0.128 inch ESEOD/3.25 mm
Operating Voltage ...................................24 to 32 VDC
Inlet/Outlet Tubes....................................1/4” or 3/8” Ti
Iso Valve Response .......................................<120 sec
Internal Leakage ..........................<1 X 10-6 sccs GHe
External Leakage .........................<1 X 10-6 sccs GHe
Weight.....................................0.50 lbs (227 gms) max
Functional Diagram
Electrical Schematic
VACCO Industries | 10350 Vacco Street | South El Monte, CA 91733 T: (626) 443-7121 | F: (626) 442-6943 | E: [email protected] | W: www.vacco.com
A Subsidary of ESCO Technologies Inc.
© VACCO Industries Rev 7/14
Actuator Mechanism maintains valve
in the closed condition until actuated
When an electrical pulse is applied, Actuator fractures Frangible Seat
to open flow path with 100% force margin
Hermetic Frangible Seat has been hydrostatically tested
up to 20,000 psi without failure
X13097000-01
