4820-01-138-3010, VALVE,GATE

5935-01-138-3008 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
4820-01-138-3010

Federal Supply Class:
4820

National Item Identification Number:
011383010

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:

2456SG-BWE 2 1-	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
2456SG-BWE BM 78709B	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
2456SG-BWE BM 78963	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
2456SGWE2-50IN	48422	WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION

Techincal Specification:

MATERIAL	STEEL UNS J92800 BODY
	STEEL COMP 316 STEM
	STEEL UNS J92900 DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A-35 GRADE CF3M ASSN STD SINGLE MATERIAL RESPONSE BODY
	ASTM A-351 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE	3.000 INCHES
PRESSURE CLASS	150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED	150.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED	500.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHOD	MANUAL
INLET RELATIONSHIP WITH OUTLET	IDENTICAL
CONNECTION TYPE	BUTT WELD TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	2.500 INCHES
STEM TYPE	RISING
BONNET TYPE	OUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHOD	BOLTED
FURNISHED ITEMS AND QUANTITY	1 HANDWHEEL
FEATURES PROVIDED	BONNET PACKING

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