Low Emission Electric Valve
Glavkosmos
A low emission electric valve designed for opening and closing high and low pressure gas paths, suitable for spacecraft applications.
Key figurescomparable across the catalogue
- Mass
- 0.04 kg
- Power
- 0.25 W
- Design life
- 19 years
- Lead time
- 5 months
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
- Purpose
- Designed for opening and closing of high and low pressure gas paths.
- Year of release
- 2008
- Design life
- 19 years
- Lead time
- 5 months
- Operating pressure
- 250 kg/cm2
- Electric valve supply voltage, opening
- 25 - 34 V
- Electric valve supply voltage, holding
- 4.5±0.4 V
- Power consumption
- 0.25 W
- Active lifetime
- 15.5 years
- Mass
- 0.04 kg
About
The Low Emission Electric Valve is engineered for the precise control of gas flow in both high and low pressure environments. Its primary purpose is to facilitate the opening and closing of gas paths, making it a critical component for systems requiring controlled fluid dynamics. Released in 2008, this valve boasts a guaranteed service life of 19 years and an active lifetime of 15.5 years, indicating robust design and reliability. It operates with a supply voltage of 25-34V for opening and 4.5±0.4V for holding, with a low power consumption of 0.25W. With a mass of just 0.04 kg, it is suitable for applications where weight is a critical factor. The valve is capable of handling operating pressures up to 250 kg/cm2. The estimated production and delivery time is 5 months.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.