Yuzhnoye SDO
Russian Home Post form Site map
YUZHNOYE SDO :: Aerospace Technology :: Aerospace Systems and Components :: Propulsion Components :: Control Units :: Shut-off pyrovalve

Shut-off pyrovalve

The valve is manufactured serially and used in an engine. Application in other industry branches is possible.

The cutoff valve is intended to close hermetically a line under an electrical command.

- High reliability;
- pressure-tight separation of the line's cavities;
- high response;
- low mass in its class.

Flow passage conventional diameter, mm28
Working pressure range, MPa1…35
Working mediumUDMH
Leak rate of separation after actionLeak of liquid is not allowed
Number of actions1
Time of action, s0,02
Coefficient of hydraulic losses, max1,197
Mass, kg0,8
Characteristics of electrical current delivered to the pyrocharge:
- kind of current
- voltage, V
- current, A


direct
24…32
2…7
© 1995 - 2004 Yuzhnoye SDO
E-mail: info@yuzhnoye.com
www.yuzhnoye.com
YoYsearsh - a web portal with ten types of search
yandex aport top1000