4820-00-288-7249 VALVE,GATE Index 4820-00-288-7256 VALVE,GATE

National Stock Number:
4820-00-288-7254

Federal Supply Class:
4820

National Item Identification Number:
002887254

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:
37613696TRICO INDUSTRIES INC COLUMBIAN DIV
37681718OPW FUELING COMPONENTS INC. DIV OPW FUELING COMPONENTS
43A2 1-213696TRICO INDUSTRIES INC COLUMBIAN DIV
440 2 1-214959CRANE CO DIV VALVE DIV
FIG44014959CRANE CO DIV VALVE DIV
590664WALWORTH CO MARINE DIV
T112-2-1-2IN12168NIBCO INC
K1183A14959CRANE CO DIV VALVE DIV


Techincal Specification:
MATERIALCOPPER ALLOY 836 BODY
COPPER ALLOY 836 SEAT
COPPER ALLOY 836 STEM
COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY B5/D FED SPEC ALL MATERIAL RESPONSES BODY
ASTMCU0876 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTMCU0172 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE2.500 INCHES
PRESSURE CLASS125.0 POUNDS PER SQUARE INCH
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED125.0 POUNDS PER SQUARE INCH STEAM AND
200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED125.0 DEG FAHRENHEIT STEAM AND
200.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPETHREADED INTERNAL PIPE
THREAD SERIES DESIGNATORNPT
NOMINAL THREAD SIZE2.500 INCHES
STEM TYPERISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
FEATURES PROVIDEDBONNET PACKING


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