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 5965-00-232-4643
NSN 5895-01-441-9630
NSN 5996-01-633-7979
NSN 6110-01-606-4271
NSN 5930-00-066-2867
NSN 5998-01-085-5522
NSN 5998-01-027-1161
NSN 7035-01-128-7431
NSN 5998-00-258-4992
NSN 6220-00-899-6718
NSN 4140-00-287-9199
NSN 5905-01-512-6168