Drawing calls this valve low emission level-1 (max 100 ppm), class 150 cast steel gate valve
A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
Classification: Gate type taps, cocks and valves of steel, hand operated
NSN 5998-00-147-3718
NSN 6650-01-013-9958
NSN 6610-01-191-6500
NSN 6320-00-831-2227
NSN 5935-01-608-4108
NSN 5915-00-071-7673
NSN 6220-00-753-8593
NSN 2925-00-275-1807
NSN 6240-00-522-3998
NSN 6145-01-489-1003
NSN 6320-01-415-0953
NSN 6220-01-645-2625