4820-01-024-1280 VALVE,FLOAT Index 4820-01-024-1282 VALVE,CHECK

National Stock Number:
4820-01-024-1281

Federal Supply Class:
4820

National Item Identification Number:
010241281

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:
111738056ASHCROFT INC
523963686THE WALWORTH COMPANY
80013902NEWDELL COMPANY THE DBA LADISH VALVES
800-2IN13902NEWDELL COMPANY THE DBA LADISH VALVES
FC-1011U-2IN14448HAMMOND VALVE CORP
5239-2IN63686THE WALWORTH COMPANY
FS-1800W-2INCH14448HAMMOND VALVE CORP


Techincal Specification:
MATERIALSTEEL BODY
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
STEEL CORROSION RESISTING DISK
MATERIAL DOCUMENT AND CLASSIFICATIONA105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE BODY
VALVE SIZE2.000 INCHES
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED800.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED850.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPESOCKET, WELD, PIPE
NOMINAL PIPE SIZE ACCOMMODATED2.000 INCHES
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
SPECIAL FEATURESFOUR BOLT BONNET


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