4820-01-148-9363 VALVE,GATE Index 4820-01-148-9365 VALVE,GATE

National Stock Number:
4820-01-148-9364

Federal Supply Class:
4820

National Item Identification Number:
011489364

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-BWE3IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
2456SG-FE-3IN B/M 940948422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
6667748422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION


Techincal Specification:
MATERIALSTEEL UNS J92900 BODY
STEEL COMP 316 STEM
STEEL UNS J92900 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A-351 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A-276 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM A-351 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE3.000 INCHES
PRESSURE CLASS150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED500.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEBUTT WELD PIPE
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING


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