VACCO V1E10453-01 3/8” Low Pressure Propellant Latch Valve
VACCO Industries
A flight-qualified, all-titanium 3/8-inch low-pressure propellant latch valve with a 150,000 cycle life, designed for high reliability and quick response, featuring a 40µ absolute inlet filter and 304L stainless steel interface.
Technical specifications
- Operating Pressure Range
- 300 psig
- Operating Temperature
- +40° to 120° F
- Proof Pressure
- 750 psig
- Burst Pressure
- 1250 psig
- Flow
- 0.4 lbm/sec H2O
- Pressure Drop
- 19 psid (at rated flow)
- Internal Leakage
- 10.0 scch GHe
- External Leakage
- <1 X 10-6 sccs GHe
- Opening Response Time
- 40 msec @ 20 VDC
- Closing Response Time
- 40 msec @ 20 VDC
- Back Pressure Relief
- 40 to 200 psid
- Inlet Filter Rating
- 40 microns absolute
- Operating Voltage
- 20 – 38.6 VDC
- Dielectric Strength
- 500 VAC RMS @ 60 Hz – 1 min
- Construction Material
- All Titanium with 304L Stainless Steel Interface
- Cycle Life
- 150,000 cycles
About
The VACCO V1E10453-01 is a 3/8-inch low-pressure propellant latch valve that utilizes VACCO’s proven torque tube technology. Its all-titanium construction helps maintain light weight, with compatibility with stainless steel systems achieved through transition tubing. This valve is fully flight-qualified and holds extensive heritage, designed to meet industry demands for high reliability, tight leakage, and quick response capabilities. Key features include an integral microswitch, a 150,000 cycle life, and a 40µ absolute inlet filter. It operates within a pressure range of 300 psig and a temperature range of +40° to 120° F, with a proof pressure of 750 psig and a burst pressure of 1250 psig. Response times are 40 msec for both opening and closing at 20 VDC. It has low internal leakage of 10.0 scch GHe and external leakage of <1 X 10-6 sccs GHe.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.