Valve, High Vacuum, Teflon® Protected, 180°

With two 9mm O.D. sidearms sealed to the barrel at a 180° angle to one another Viton O-ring on PTFE shaft are protected with precision Teflon® wipers. The plug has a machined-in integral PTFE tip O-ring to make the primary seal. This design provides an excellent vacuum tight seal without exposing any material other than the Teflon® to chemicals.