High Pressure Latch Valves - Vacco

VACCOSPACE PRODUCTS¼” HIGH PRESSURE LATCH VALVEV1E10537-01DESCRIPTIONVACCO Industries maintains a product line oflatching valves designed to meet industry’sdemand for high reliability, tight leakage, and quickresponse capabilities.The 1/4” high-pressure latch valve utilizesVACCO’s proven torque tube technology. The alltitanium construction helps maintain its light weightThe valve is fully flight-qualified and proven.FEATURES 2000 psi Operating Pressure( Ø .95)1.13MAX2.19 MAX1.28 All Titanium ConstructionVACCO INDUSTRIES Low Weight – 340g/0.75 lbm2.351/4" LATCHINGVALVECODE IDENT.NO.:99517VACCO P/N:V1E10537-01VACCO S/N:2X R .002 MAX.(I.D. & O.D.)3.223.12 Integral MicroswitchINLET 25,000 Cycle Life2X °.250-.253.018-.022 WALL32ID & ODFOR 1 00 MIN1.99 2.34(5.50)4X .1301.32.28OPERATING PARAMETERSOperating Pressure Range ............................. 3000 psigProof Pressure................................................ 4500 psigBurst Pressure ................................................ 7500 psigFlow / Pressure Drop ................. 10 psid @ 5 scfm GHe....................................... 0.003 psid @ 0.002 scfm GXeLeakage:Internal...........................................

VACCOSPACE PRODUCTS¼” HIGH PRESSURE LATCH VALVEV1E10537-01PERFORMANCE CHARACTERISTICSFlow vs Pressure Drop100Pressure Drop (psid)10102500 PSIG1000 PSIG1 10Flow Rate (scfm)ELECTRICAL SCHEMATICOPENING COIL(INLET SIDE)CLOSING COIL(OUTLET SIDE)SWITCH(VALVE CLOSED)+ (RED)12(BLK)(RED)-+3(BLK)NC-46C5 7NOCONNECTOR - PIN NO.VACCO INDUSTRIES, INC. • AEROSPACE P RODUCTS • 10350 VACCO S TREET • S OUTH E L M ONTE, CA 91733T EL: (626) 443-7121 • FAX: (626) 442-6943 • WEB: www.vacco.com • E-MAIL: space@vacco.comA Subsidiary of ESCO Technologies, Inc07 July, 2004

DESCRIPTIONVACCOSPACE PRODUCTS¼” HIGH PRESSURE LATCH VALVEV1E10763-01VACCO Industries maintains a product line of titaniumlatching valves designed to meet industry’s demand forhigh reliability, tight leakage, and quick responsecapabilities.The VACCO 5000 psi ¼” latch valve utilizes proventorque tube technology. The all titanium constructionhelps reduce weight while bolstering reliability; qualifiedto a minimum 13,000 life cycles while maintainingperformance. The valve is fully qualified and isscheduled for flight in 2002.FEATURES 5,000 psig Operating Pressure 13,000 Operating Cycles Ti Body with CRES Interface Low Weight – 0.75 LB(340 Grams) Integral Microswitch 40 Micron Absolute EtchedDisc Inlet FilterOPERATING PARAMETERSOperating Pressure......................................... 5000 psig Cycle Life............................................... > 13,000 CycleProof Pressure................................................ 7500 psig Operating Temp. ....................................... 14 - 140°F)Burst Pressure ............................................. 12,500 psig Response Time: .........................................................Flow/Pressure Drop ............................

VACCOSPACE PRODUCTS¼” HIGH PRESSURE LATCH VALVEV1E10763-01PERFORMANCE CHARACTERISTICSFlow v Pressure Drop1000Pressure Drop (psid)1001011 10Flow Rate (scfm GN2)2000 PSI 4500 PSISCHEMATICVACCO INDUSTRIES, INC. • AEROSPACE P RODUCTS • 10350 VACCO S TREET • S OUTH E L M ONTE, CA 91733T EL: (626) 443-7121 • FAX: (626) 442-6943 • WEB: www.vacco.com • E-MAIL: space@vacco.comA Subsidiary of ESCO Technologies, Inc07 July, 2004

VACCOSPACE PRODUCTS3/8” HIGH PRESSURE LATCH VALVEV1E10560-01DESCRIPTIONVACCO Industries maintains a product line oftitanium latching valves designed to meetindustry’s demand for high reliability, tight leakage,and quick response capabilities.The 3/8” high-pressure latch valve utilizesVACCO’s proven torque tube technology. The alltitanium construction helps maintain its weightwhile the dual coils are provided for redundancy.The valve is fully flight-qualified and holdsextensive heritage.FEATURES 4500 psia Operating Pressure All Titanium Construction Low Weight – 800g/1.76 lbm Integral Microswitch 3,000 Cycle LifeOPERATING PARAMETERSOperating Pressure Range ............. 4500 psia (310 bar)Proof Pressure................................ 6750 psig (465 bar)Burst Pressure .............................. 12000 psig (828 bar)Flow ........................................... 0.0099 lbm/sec of H 2 OPressure Drop.........................

VACCOSPACE PRODUCTS3/8” HIGH PRESSURE LATCH VALVEV1E10560-01PERFORMANCE CHARACTERISTICS10Pressure Drop vs Flow Rate Test ResultsPressure Drop (psid)11.00 10.00 100.00Flow Rate (scfm GHe)ELECTRICAL SCHEMATIC(OPENING)(OUTER COIL)(INLET SIDE)(PIMARY OPENING)(INNER COIL)(INLET SIDE)(PIMARY CLOSING)(INNER COIL)(OUTLET SIDE)(CLOSING)(OUTER COIL)(OUTLET SIDE)SWITCHES SHOWN WITH VALVE IN CLOSED POSITIONSWITCH 1SWITCH 2(OUTLET SIDE)(INLET SIDE)(RED)(BLK)(RED)(BLK)(RED)(BLK)(RED)(BLK)NCCNONCCNOGRAYGRAY/WHTGRNGRN/WHTREDRED/WHTBLKBLK/WHTBLUEWHITEORANGEBROWNYELLOWVIOLETVACCO INDUSTRIES, INC. • AEROSPACE P RODUCTS • 10350 VACCO S TREET • S OUTH E L M ONTE, CA 91733T EL: (626) 443-7121 • FAX: (626) 442-6943 • WEB: www.vacco.com • E-MAIL: space@vacco.comA Subsidiary of ESCO Technologies, Inc07 July, 2004

VACCOSPACE PRODUCTS¼” HIGH PRESSURE MINIATURE LATCH VALVEV8E10580-01DESCRIPTIONVACCO Aerospace Products maintains a productline of latching valves designed to meet industry’sdemand for high reliability, tight leakage, and quickresponse capabilities.The ¼” high-pressure miniature latch valve is closederivative of our qualified ¼” low pressureminiature latch valve per V1E10728-01. Originallybuilt and tested for a NASA advanceddevelopment program, these valves provide a lowcost, light weight alternative for systems with lowerflow demands.FEATURES 3,000 psi Operating Pressure CRES Interface Low Weight – 160 Grams (0.35 LB) Optional Position Indicator Optional Etched Disc Inlet Filter Kel-F Poppet Parent Design Fully QualifiedOPERATING PARAMETERSOperating Pressure Range ............................ 3000 psig Response Time:Proof Pressure ............................................... 4500 psigOpening.................15 msec @ 20 VDCBurst Pressure................................................ 7500 psigClosing ..................15 msec @ 20 VDCFlow / Pressure Drop................... 8 psid @ 5 scfm GHe0.014 psid @ 0.002 scfm GXeOptional Inlet Filter...................... 40 microns absoluteLeakage:Dielectric Strength ..... 500 VAC RMS @ 60 Hz–1 minInternal.....................................

VACCOSPACE PRODUCTS¼” HIGH PRESSURE MINIATURE LATCH VALVEV8E10580-01PERFORMANCE CHARACTERISTICSFlow vs Pressure Drop @ 3000 psi100Pressure Drop (psid)1011 10Flow (scfm GHe)ELECTRIC SCHEMATICELECTRICAL SCHEMATICOPENINGCOILCLOSINGCOILBLACK+RED-BLACK+RED-VACCO INDUSTRIES • S PACE P RODUCTS • 10350 VACCO S TREET • S OUTH E L M ONTE, CA 91733T EL: (626) 443-7121 • F AX: (626) 442-6943 • WEB: www.vacco.com • E-MAIL: space@vacco.comA Subsidiary of ESCO Technologies, Inc07 July, 2004