4820-01-188-1205, VALVE,GATE

National Stock Number:
4820-01-188-1205

Federal Supply Class:
4820

National Item Identification Number:
011881205

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:

L61173-AL-1/2IN

14959

CRANE CO DIV VALVE DIV

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING BODY
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
	STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTMSTB000 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	0.500 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	275.0 POUNDS PER SQUARE INCH AIR AND
	275.0 POUNDS PER SQUARE INCH GAS, INERT
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	100.0 DEG FAHRENHEIT AIR AND
	275.0 DEG FAHRENHEIT GAS, INERT
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	SOCKET, WELD, TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.500 INCHES
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED

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