4820-00-057-9491 VALVE,GATE Index 4820-00-057-9493 VALVE,GATE

National Stock Number:
4820-00-057-9492

Federal Supply Class:
4820

National Item Identification Number:
000579492

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:
1884014959CRANE CO DIV VALVE DIV


Techincal Specification:
BONNET ATTACHMENT METHODTHREADED
BONNET TYPEINSIDE SCREW
CONNECTION TYPETHREADED INTERNAL PIPE
FEATURES PROVIDEDBONNET PACKING
NOMINAL THREAD SIZE0.750 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351,GR CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351,GR CF8M ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351,GR CF8M ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351,GR CF8M ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL BODY
MATERIALSTEEL DISK
MATERIALSTEEL SEAT
MATERIALSTEEL STEM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED350.0 DEG FAHRENHEIT WATER-OIL-GAS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
SPECIAL FEATURES0.750 IN. PIPE SIZE;R.H. THD;14 THDS PER INCH
THREAD SERIES DESIGNATORNPT
VALVE OPERATION METHODMANUAL
STEM TYPENONRISING


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