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 5910-01-397-2764
NSN 5975-01-594-6894
NSN 6645-00-518-2068
NSN 5930-01-464-5275
NSN 7035-01-019-3951
NSN 5915-01-446-5028
NSN 4140-00-766-2225
NSN 6130-00-858-0892
NSN 5925-01-413-6811
NSN 5965-00-849-1313
NSN 6685-01-235-7009
NSN 6135-01-385-7276