The 1/4-28 flat bottom valves can be used with any 1/4-28 flangeless, Super Flangeless™, and VacuTight™ fittings. The 10-32 coned bottom valve can be used with 10-32 polymer fingertight or SealTight™ fittings. Select from inlet or outlet check valves.
This product has met the following criteria: