4820-00-287-3769, VALVE,GATE

National Stock Number:
4820-00-287-3769

Federal Supply Class:
4820

National Item Identification Number:
002873769

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:

4150V70G	72759	UNITED CATALYSTS INC
422	14959	CRANE CO DIV VALVE DIV
422SIZE1 1-2	14959	CRANE CO DIV VALVE DIV
424-1-1-2	14959	CRANE CO DIV VALVE DIV
706	86520	CONBRACO INDUSTRIES INC R-P AND C VALVE DIV
B9-1F	96101	GAS EQUIPMENT ENGINEERING CORPORATION, THE DBA GEECO

Techincal Specification:

BONNET ATTACHMENT METHOD	UNION
BONNET TYPE	INSIDE SCREW
CONNECTION TYPE	THREADED INTERNAL PIPE
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATION	ASMCUB000 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	ASMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMNLB000 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL	COPPER ALLOY BODY
MATERIAL	COPPER ALLOY SEAT
MATERIAL	COPPER ALLOY STEM
MATERIAL	NICKEL ALLOY DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	200.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	500.0 FAHRENHEIT STEAM AND 500.0 FAHRENHEIT WATER-OIL-GAS
NOMINAL THREAD SIZE	1.500 INCHES
STEM TYPE	RISING
THREAD SERIES DESIGNATOR	NPT
VALVE OPERATION METHOD	MANUAL
VALVE SIZE	1.500 INCHES

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