VACCO V1E10454-01 ¼” Low Pressure Latch Valve
VACCO Industries
A flight-qualified, all-titanium 1/4-inch low-pressure latch valve designed for high reliability and quick response, featuring a 40µ absolute inlet filter and 304L stainless steel interface.
Technical specifications
- Operating Pressure Range
- 450 psig
- Operating Temperature
- +40° to 120° F
- Proof Pressure
- 975 psig
- Burst Pressure
- 1625 psig
- Flow
- 0.07 lbm/sec H2O
- Pressure Drop
- <12 psid
- Internal Leakage
- <10.0 scch GN2
- External Leakage
- <1 X 10-6 sccs GHe
- Opening Response Time
- 30 msec @ 20 VDC
- Closing Response Time
- 20 msec @ 20 VDC
- Back Pressure Relief
- 200 psid max
- Inlet Filter Rating
- 40 microns absolute
- Operating Voltage
- 21 – 38.6 VDC
- Dielectric Strength
- 500 VAC RMS @ 60 Hz – 1 min
- Construction Material
- All Titanium with 304L Stainless Steel Interface
About
The VACCO V1E10454-01 is a 1/4-inch low-pressure latch valve utilizing VACCO’s proven torque tube technology. It is constructed entirely from titanium to maintain light weight, with compatibility with stainless steel systems achieved through transition tubing. This valve is fully flight-qualified and boasts extensive heritage, designed to meet industry demands for high reliability, tight leakage, and quick response capabilities. Key features include an integral microswitch and a 40µ absolute inlet filter. It operates within a pressure range of 450 psig and a temperature range of +40° to 120° F, with a proof pressure of 975 psig and a burst pressure of 1625 psig. Response times are 30 msec for opening and 20 msec for closing at 20 VDC. It has a low internal leakage of <10.0 scch GN2 and external leakage of <1 X 10-6 sccs GHe.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.