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 5920-01-047-7904
NSN 6620-01-633-8443
NSN 2925-01-448-2880
NSN 6145-01-173-9474
NSN 6610-00-633-4338
NSN 5920-01-577-7553
NSN 5950-00-286-3301
NSN 5935-00-928-8221
NSN 5999-00-365-6583
NSN 5965-01-611-6085
NSN 5935-01-218-5653
NSN 7035-00-018-0350