4820-01-036-7429, VALVE,GATE

National Stock Number:
4820-01-036-7429

Federal Supply Class:
4820

National Item Identification Number:
010367429

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:

2337SWE1-2 IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D34571	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D34571E FIG2337	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
D34571E FIG2337SWE1-2 IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING BODY
	STEEL CORROSION RESISTING SEAT
	STEEL COMP 316 STEM
	STEEL UNS J92900 DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMA296 CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTMA296 CF3M ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTM A276 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTM A295 DRADE DF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	0.500 INCHES
PRESSURE CLASS	150.0 POUNDS
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 DEG FAHRENHEIT STEAM AND
	180.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	SOCKET, WELD, PIPE
NOMINAL PIPE SIZE ACCOMMODATED	0.500 INCHES
STEM TYPE	NONRISING
BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	THREADED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FEATURES PROVIDED	BONNET PACKING

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