4820-00-428-3095, VALVE,GATE

National Stock Number:
4820-00-428-3095

Federal Supply Class:
4820

National Item Identification Number:
004283095

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:

488	14959	CRANE CO DIV VALVE DIV
488S1ZE1-41N	14959	CRANE CO DIV VALVE DIV
95555-33	11839	BEAIRD INDUSTRIES INC.
55H40	36346	UNION CARBIDE CORP SUB OF DOW CO THE

Techincal Specification:

MATERIAL	STEEL BODY
	IRON SEAT
	IRON STEM
	IRON DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTMSTA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE SEAT
	ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE STEM
	ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	0.250 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH STEAM AND
	225.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	THREADED INTERNAL PIPE
THREAD SERIES DESIGNATOR	NPT
NOMINAL THREAD SIZE	0.250 INCHES
STEM TYPE	RISING
BONNET TYPE	INSIDE SCREW
BONNET ATTACHMENT METHOD	U-BOLT
FEATURES PROVIDED	BONNET PACKING

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