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 5895-00-725-2702
NSN 6130-00-003-4258
NSN 5945-01-025-9810
NSN 5920-01-426-8517
NSN 5996-00-410-8110
NSN 6645-01-258-6188
NSN 6645-01-580-9570
NSN 6610-00-759-1559
NSN 6620-01-633-8443
NSN 6650-01-655-4389
NSN 6130-01-056-5251
NSN 6150-01-519-2544