4540-01-154-9693 HEATING ELEMENT,ELECTRICAL,IMMER Index 4820-01-154-9695 VALVE,GLOBE

National Stock Number:
4820-01-154-9694

Federal Supply Class:
4820

National Item Identification Number:
011549694

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:
2338FE 2IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION


Techincal Specification:
MATERIALSTEEL UNS J92900 BODY
PLASTIC POLYTETRAFLUOROETHYLENE SEAT
STEEL COMP 316 STEM
STEEL UNS J92900 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A296 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A276 TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM A296 GRADE CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE2.000 INCHES
PRESSURE CLASS150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED200.0 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 TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER6.000 INCHES
BOLT HOLE QUANTITY4
FACE TO FACE DISTANCE7.000 INCHES
FLANGE FACE DESIGNRAISED
STEM TYPENONRISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
FEATURES PROVIDEDBONNET PACKING


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