1.Back stopped poppet minimizes spring stress.
2.Cracking pressures include: 1/3, 1, 5, 10, 25psi.
3. Port connections include male, female and tube fittings.
4.Sizes: 1/4" through 1/2", 6mm through 12mm.
5.100% factory tested.

Manufacture and OEM of hardware and tool accessories,Tube fittings, pipe fittings, various pneumatic,hydraulic quick couplings, SUS 304.316 high/middle pressure fittings.
Offer to sell tube fittings, pipe fittings, various pneumatic.