4820-01-377-1931, VALVE,GATE

4820-01-377-1930 VALVE,PNEUMATIC TANK

5325-01-377-1932 RING,RETAINING

National Stock Number:
4820-01-377-1931

Federal Supply Class:
4820

National Item Identification Number:
013771931

Description:
VALVE,GATE

Detail:
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.

Manufacturer Information:

33XU-3 IN.

14959

CRANE CO DIV VALVE DIV

Techincal Specification:

MATERIAL DOCUMENT AND CLASSIFICATION	ASTMNLB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	STEEL BODY
MATERIAL	STEEL CORROSION RESISTING STEM
MATERIAL	STEEL DISK
SPECIAL FEATURES	FLEXIBLE WEDGE DISC WITH BY-PASS; FLANGED ENDS; FOR STEAM, WATER, OIL, OR OIL VAPOR; OUTSIDE SCREW AND YOKE; BOLTED BONNET
VALVE SIZE	3.000 INCHES

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