Rapid Purge Valve, Adjustable, Complete, each

Rapid Purge Valve, Adjustable, Complete. Valve is designed for applications that require evacuated apparatus to be purged with an inert gas such as nitrogen, argon, etc. Allows use of higher pressures of inert gas without damage to system while achieving rapid and efficient purging. Design allows for mounting anywhere in vacuum system. Plug is two piece PTFE with Viton O-rings, thereby eliminating the ground glass check valve normally found on similar pressure release valves which can allow oil to be pulled into the system. Valve can be adjusted from approximately 5 to 50 psi. Made in the United States.