The 13097000 from VACCO Industries is a Spacecraft Valve that has an inlet/outlet pressure range of 345 bar and a flow capacity of 0.128-inch ESEOD. This normally closed isolation valve has a proof pressure of 517 bar and a burst pressure of 862 bar. It has an internal leakage rate of less than 1 X 10-6 sccs GHe and an external leakage of 1 X 10-6 sccs GHe. The value requires a supply voltage of 24-32 VDC and has a response time of less than 120 sec. It features an all-welded titanium construction and a robust actuation mechanism that eliminates pyrotechnic charges. The valve has a mass of 227 gms and a 1/4-inch or 3/8-inch inlet/outlet tubes.
