4820-99-251-8615

Seatless Valve

4820992518615 992518615 SOV9 SOV9-3/4IN.

A valve that controls flow by a cylindrical piston sliding vertically through packing rings separated by a metal cage having ports through which flow may proceed when the valve is open. Rotation of the threaded stem is used to regulate the position of the piston. See also VALVE, PLUG and VALVE, WEIGHTED CONTROL, PISTON. View more Seatless Valve