"Virgin" makes a reliable high pressure check valve for free flow in one direction only with minimum pressure drop, soft seating arrangement without any force on the soft BUNA "N" or VITON seal results in zero leakage at back pressure & long life, available with screwed & pipe / tube ends.
Cracking pressure: 0.30 to 0.50 kg/cm2 standard special cracking pressure available
Test pressure: Body: 620 kg/cm2
Seat : 413 kg/cm2
Pneumatic : Seat 60 kg/cm2
Seal : BUNA "N", VITON
Material:A105,SS304,SS316,Monel,Hastelloy.
Finish: CS zinc plated & dichromated, SS natural.
