Soft Seat Check Valves
Soft seat check valves insure flow in one direction only and can
be mounted in any position. These are highly reliable for both gas
and liquid service. Standard O-ring (soft seat) material for the
sealing surface is Buna-N (nitrile) with other materials including
Teflon and Viton available on request. Temperature is limited
by the choice of O-ring material.
Material of all other parts is
high tensile 316 stainless steel.
(30-41HF16-T body and cover
are 17-4PH). Standard glands
and collars are provided unless