VACCO V1E10405-04 Low Pressure ¼” Latch Valve
VACCO Industries
A flight-qualified, all-titanium 1/4" low-pressure latch valve with an integral microswitch, designed for high reliability and quick response.
Key figurescomparable across the catalogue
- Mass
- 0.34 kg
Normalised to common units so this product can be compared with others in its category. The supplier's own wording is below.
As published by the supplier
- Operating Pressure Range
- 400 psig
- Operating Temperature
- +30° to 150° F
- Proof Pressure
- 900 psig
- Burst Pressure
- 2400 psig
- Flow
- 0.025 lbm/sec H2O
- Pressure Drop
- <15 psid
- Internal Leakage
- <5.0 scch GHe
- External Leakage
- <1 X 10-6 sccs GHe
- Weight
- 0.75 lbm (340 grams)
- Opening Response Time
- 50 msec @ 20 VDC
- Closing Response Time
- 50 msec @ 20 VDC
- Back Pressure Relief
- 350 psid
- Inlet Filter Rating
- 40 microns absolute
- Operating Voltage
- 20 – 50 VDC
- Dielectric Strength
- 500 VAC RMS @ 60 Hz – 1 min
- Life Cycles
- minimum 20,000
About
The VACCO V1E10405-04 is a 1/4″ low-pressure latch valve utilizing VACCO’s proven torque tube technology. Constructed entirely from titanium, it offers reduced weight and bolstered reliability. The valve is qualified to a minimum of 20,000 life cycles without performance deterioration and is fully flight-qualified with extensive heritage. It features a 400 psi operating pressure, an integral microswitch, bi-directional flow, and a 40µ absolute inlet filter. It is designed to meet industry demands for high reliability, tight leakage, and quick response capabilities.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.