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.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 7035-00-703-3535
NSN 5990-01-517-7848
NSN 6685-01-200-8184
NSN 5996-00-145-8174
NSN 5835-01-589-4735
NSN 6685-01-426-8929
NSN 6145-01-474-5459
NSN 6645-01-146-1548
NSN 6105-01-236-5290
NSN 5975-00-449-1209
NSN 5965-01-039-8557
NSN 5930-00-674-4819