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LOW PRESSURE ¼” LATCH VALVEV1E10405-04
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 400 psig Operating Temperature........................ +30° to 150° FProof Pressure.................................................. 900 psig Response Time Burst Pressure ................................................ 2400 psig Opening ................ 50 msec @ 20 VDCFlow ................................................. 0.025 lbm/sec H2O Closing.................. 50 msec @ 20 VDCPressure Drop...................................................
LOW PRESSURE ¼” LATCH VALVEV1E10405-04
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRICAL SCHEMATIC
Pressure Drop
1
10
100
0.10 1.00
Flow Rate (GPM H20)
Pres
sure
Dro
p (p
sid)
53 4 6 71 2CONNECTOR - PIN NO.
(RED)
(INLET SIDE)OPENING COIL
+ NOCNC(RED) (BLK)
(OUTLET SIDE)
+
CLOSING COIL
-
SWITCH(VALVE CLOSED)
(BLK)-
ELECTRICAL SCHEMATIC
LOW PRESSURE ¼” LATCH VALVEV1E10405-05AEROSPACE PRODUCTS
DESCRIPTION
VACCO Industries maintains a product line of titanium latching valves designed to meet industry’s demand for high reliability, tight leakage, and quick response capabilities. The 1/4” low-pressure latch valve utilizes VACCO’s proven torque tube technology. The all titanium construction helps reduce weight while bolstering reliability; qualified to a minimum 20,000 life cycles without deteriorating performance. The valve is fully flight-qualified and holds extensive heritage.
FEATURES
OPERATING PARAMETERS
VACCOP/N
1/4" LATCHING VALVEVACCO INDUSTRIES
(1.71)
5.50
2.19 MAX
.018-.022 THK WALL2X .250-.253
1.68
2.35.10
MAX( Ø.95)
INLET
1.13
(2.11)
V1E10405-04
.28
4X .130
3.12
1.28
3.22
450 psi Operating Pressure Flight Qualified
All Titanium Construction
Low Weight – 340g/0.75 lbm
Integral Microswitch
Bi-Directional Flow
Operating Pressure Range...............................450 psig Operating Temperature........................+30° to 160° F Proof Pressure..................................................900 psig Response Time Burst Pressure ................................................2400 psig Opening ................ 50 msec @ 21 VDC Flow ................................................. 0.025 lbm/sec H2O Closing.................. 50 msec @ 21 VDC Pressure Drop...................................................
LOW PRESSURE ¼” LATCH VALVEV1E10405-05AEROSPACE PRODUCTS
PERFORMANCE CHARACTERISTICS
ELECTRICAL SCHEMATIC
Pressure Drop vs Flow Rate
1
10
0.01 0.1
Flow Rate (lbm/sec H2O)
Pres
sure
Dro
p (p
sid)
53 4 6 71 2CONNECTOR - PIN NO.
(RED)
(INLET SIDE)OPENING COIL
+ NOCNC(RED) (BLK)
(OUTLET SIDE)
+
CLOSING COIL
-
SWITCH(VALVE CLOSED)
(BLK)-
ELECTRICAL SCHEMATIC
VA CCO I N D U S T R I E S , I N C . • A E R O S P A C E P R O D U C T S • 10350 VA C C O S T R E E T • S O U T H E L M O N T E , CA 91733 TE L : (626) 443 -7121 • FA X : (626) 442 -6943 • WEB: www.v acco.com • E - M A I L : aerospace@v acco.com
A Subsidiary of ESCO Technologies, Inc
Revised 27 June 2002
¼” LOW PRESSURE LATCH VALVEV1E10454-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 450 psig Operating Temperature........................ +40° to 120° FProof Pressure.................................................. 975 psig Response Time Burst Pressure ................................................ 1625 psig Opening ................ 30 msec @ 20 VDCFlow ................................................... 0.07 lbm/sec H2O Closing.................. 20 msec @ 20 VDCPressure Drop...................................................
¼” LOW PRESSURE LATCH VALVEV1E10454-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRICAL SCHEMATIC
GRN/WHT
+ -
GRN
NC
BLUE
+ -
RED RED/WHT
NOC
WHITE ORANGE
OPENING(INLET SIDE)
ELECTRICAL SCHEMATICSWITCH SHOWN WITH VALVE
(OUTLET SIDE)CLOSING
CLOSED POSITION
Pressure Drop @ 450 psig
1
10
100
0.01 0.10 1.00
Flow Rate (lbm/sec)
Pres
sure
Dro
p (p
sid)
Pressure Drop
1
10
100
0.01 0.10 1.00
Flow Rate ( H2O lbm/sec)
Pres
sure
Dro
p (p
sid)
¼” LOW PRESSURE PROPELLANT LATCH VALVEV1E10406-02
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range .............................. 450 psig Operating Temperature........................ +10° to 170° FProof Pressure................................................. 900 psig Response Time: Burst Pressure ............................................... 2400 psig Opening ................ 50 msec @ 21 VDCFlow .................................................0.025 lbm/sec H2O Closing.................. 50 msec @ 21 VDCPressure Drop............................... 5 psid (at rated flow) Back Pressure Relief.............................50 to 200 psidInternal Leakage ...................................
¼” LOW PRESSURE PROPELLANT LATCH VALVEV1E10406-02
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRICAL SCHEMATIC
Pressure Drop vs Flow Rate
0.1
1
10
0.01 0.1
Flow Rate (lbm/sec H2O)
Pres
sure
Dro
p (p
sid)
3/8” LOW PRESSURE PROPELLANT LATCH VALVEV1E10453-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 300 psig Operating Temperature........................ +40° to 120° FProof Pressure.................................................. 750 psig Response Time: Burst Pressure ................................................ 1250 psig Opening ................ 40 msec @ 20 VDCFlow ..................................................... 0.4 lbm/sec H2O Closing.................. 40 msec @ 20 VDCPressure Drop.............................. 19 psid (at rated flow) Back Pressure Relief.............................40 to 200 psidInternal Leakage ..................................... 10.0 scch GHe Inlet Filter Rating ......................... 40 microns absoluteExternal Leakage.............................
3/8” LOW PRESSURE PROPELLANT LATCH VALVEV1E10453-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRICAL SCHEMATIC
Pressure Drop @ 300 psig
1
10
0.10 1.00
Flow Rate (lbm/sec)
Pres
sure
Dro
p (p
sid)
Pressure Drop
0.1
1
10
0.01 0.10 1.00
Flow Rate (H2O lbm/sec)
Pres
sure
Dro
p (p
sid)
ORRED/WRED WHITEGR GRN/W BLUE
ELECTRICAL SCHEMATIC
(BLK)(RED)
INNERINLET
(BLK)(RED)(BLK)(RED)
OUTEROUTLET
OUTERINLET
IN CLOSED
POSITION
SWITCH SHOWN
C
INNEROUTLET
(RED) (BLK)N N
½” BI-DIRECTIONAL LATCH VALVE-LOW PRESSUREV1E10689-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 250 psig Weight ...........................................1.65 lbm (750 gramsProof Pressure............................................... 1,950 psig Operating Temperature...........................30° to 150° FBurst Pressure ............................................... 2,600 psig Response Time ............ 80 ms @ 28 VDC @ 350 psigBack Pressure Relief ...................................40-100 psid Response Time ............ 80 ms @ 28 VDC @ 0 psigFlow ...........................................................1.0 GPM H20 Pull-In Voltage ........18VDC Max @ 250 psig & 150° FPressure Drop....................... 6 psid (Forward Direction) Power ...................... 90 Watts Max @ 32VDC & 32° FPressure Drop....................... 5 psid (Reverse Direction) Operating Voltage .................................... 18 –32 VDCInternal Leakage ..................................< 20.0 scch GHe Dielectric Strength ................................ 500 VAC RMSExternal Leakage............................. 150,000 Cycle Life � Bi-Directional Flow
½” BI-DIRECTIONAL LATCH VALVE-LOW PRESSUREV1E10689-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS PERFORMANCE CHARACTERISTICS PERFORMANCE CHARACTERISTIC
SCHEMATIC
Forward Pressure Drop @ 250 psig, 70 F
0.1
1
10
0.10 1.00 10.00
Flow Rate (H20 gpm)
Pres
sure
Dro
p (p
sid)
Reverse Pressure Drop @ 250 psig, 70F
0.1
1
10
0.10 1.00 10.00
Flow Rate (H2O gpm)
Pres
sure
Dro
p (p
sid)
½” BI-DIRECTIONAL LATCH VALVE-LOW PRESSUREV1E10691-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 250 psig Weight .......................................1.65 lbm (750 grams)Proof Pressure............................................... 1,950 psig Operating Temperature.......................... 30° to 150° FBurst Pressure ............................................... 2,600 psig Open Response Time ..80 ms @ 28 VDC @ 350 psigBack Pressure Relief .............................. 260 – 300 psid Close Response Time......80 ms @ 28 VDC @ 0 psigFlow ...........................................................1.0 GPM H20 Pull-In Voltage ........18VDC Max @ 250 psig & 150° FPressure Drop....................... 5 psid (Forward Direction) Power ......................90 Watts Max @ 32VDC & 32° FPressure Drop....................... 6 psid (Reverse Direction) Operating Voltage ...................................18 – 32 VDCInternal Leakage ..................................< 20.0 scch GHe Dielectric Strength ................................ 500 VAC RMSExternal Leakage............................. 150,000 Cycle Life � Bi-Directional Flow
½” BI-DIRECTIONAL LATCH VALVE-LOW PRESSUREV1E10691-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
SCHEMATIC
Forward Pressure Drop @ 250 psig, 70F
0.1
1
10
0.10 1.00 10.0
Flow Rate (H20 gpm)
Pres
sure
Dro
p (p
sid)
Reverse Pressure Drop @ 250 psig, 70F
0.1
1
10
0.10 1.00 10.00
Flow Rate (H20 gpm)
Pres
sure
Dro
p (p
sid)
LOW PRESSURE DUAL COIL 3/8” LATCH VALVEV1E10362-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................... 260 psig Operating Temperature.......................... 14° to 150° FProof Pressure.................................................. 600 psig Response Time Burst Pressure ................................................ 1600 psig Opening ................ 50 msec @ 43 VDCFlow ................................................. 0.175 lbm/sec H2O Closing............... 50 msec @ 21.5 VDCPressure Drop....................................................... 4 psid Back Pressure Relief.............................50 to 160 psidInternal Leakage .....................................
LOW PRESSURE DUAL COIL 3/8” LATCH VALVEV1E10362-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRIC SCHEMATIC
Pressure Drop
0.1
1
10
100
0.01 0.10 1.00
Flow Rate (H2O lbm/sec)
Pres
sure
Dro
p (p
sid)
LOW PRESSURE DUAL COIL 3/8” LATCH VALVEV1E10362-04
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
VACCO Industries maintains a product line of titaniumlatching valves designed to meet industry’s demandfor high reliability, tight leakage, and quick responsecapabilities. The 3/8” low-pressure latch valve utilizes VACCO’sproven torque tube technology. The all titaniumconstruction helps maintain its light weight while thedual coils are provided for redundancy. The valve isfully flight-qualified and holds extensive heritage.
260 psi Operating Pressure Flight Qualified
All Titanium Construction
Low Weight – 750g/1.65 lbm
Integral Microswitch
150,000 Cycle Life
40µ Absolute Inlet Filter
Operating Pressure Range .............................. 26Proof Pressure ................................................. 6Burst Pressure................................................ 160Flow ..................................................0.175 lbm/sPressure Drop .....................................................Internal Leakage......................................
LOW PRESSURE DUAL COIL 3/8” LATCH VALVEV1E10362-04
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRIC SCHEMATIC
Pressure Drop
0.1
1
10
100
0.01 0.10 1.00
Flow Rate (H2O lbm/sec)
Pres
sure
Dro
p (p
sid)
VA CCO I N D U S T R I E S • S P A C E P R O D U C T S • 10350 VA C C O S T R E E T • S O U T H E L M O N T E , CA 91733 TE L : (626) 443 -7121 • FA X : (626) 442 -6943 • WEB: www.v acco.com • E- M A I L : space@v acco.com
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
LOW PRESSURE ¼” MINIATURE LATCH VALVEV1E10626-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ..............................0-73 psia Operating Temperature........................ +17° to +70° CProof Pressure.................................................. 109 psig Non-operating Temperature.................. -40° to +70° CBurst Pressure .................................................. 181 psig Response Time: Flow ...............................................................2 sccm Xe Opening .................50 msec @ 21 VDCPressure Drop....................................... 0.001 psid max. Closing...................50 msec @ 21 VDCInternal Leakage ..................... 1.0 scc/hr GHe @ MEOP Operating Voltage ......................................21-32 VDCExternal Leakage............
LOW PRESSURE ¼” MINIATURE LATCH VALVEV1E10626-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRIC SCHEMATIC
Flow vs Pressure Drop @ 40 psia*
0.000001
0.00001
0.0001
0.001
1.00 10.00 100.00
Flow Rate (sccm Xe)
Pres
sure
Dro
p (p
sid)
*Analytical Estimate
¼” LOW PRESSURE MINIATURE LATCH VALVEV1E10728-01
Performance characteristics are based upon customer requirements, as such, are not representative of component capabilities or limitations
SPACE PRODUCTS VVAACCCCOO
DESCRIPTION
FEATURES
OPERATING PARAMETERS
Operating Pressure Range ............................0-400 psig Operating Temperature........................ +10° to +50° CProof Pressure.................................................. 600 psig Non-operating Temperature.................. -30° to +60° CBurst Pressure ............................................... 1,000 psig Response Time: Flow ................................ 0.01 lbm/sec (0.08 gpm )H2O Opening .................15 msec @ 20 VDCPressure Drop.............................................. 3 psid max. Closing...................15 msec @ 20 VDCInternal Leakage ..................... 1.0 scc/hr GHe @ MEOP Back Pressure Relief............................ 325 ± 200 psidExternal Leakage............
¼” LOW PRESSURE MINIATURE LATCH VALVEV1E10728-01
VACCO I N D U S T R I E S , I N C. • AE R O S P AC E PR O D U C T S • 10350 VAC C O ST R E E T • SO U T H EL M O N T E , CA 91733 T E L : (626) 443-7121 • FAX : (626) 442-6943 • WEB: w w w .vacco.com • E -MAI L : [email protected]
A Subsidiary of ESCO Technologies, Inc
07 July, 2004
SPACE PRODUCTS VVAACCCCOO
PERFORMANCE CHARACTERISTICS
ELECTRIC SCHEMATIC
Pressure Drop @ 400 psig
0.1
1
10
0.01 0.10 1.00
Flow Rate (GPM H2O)
Pres
sure
Dro
p (p
sid)