4820-01-280-3917 VALVE,GATE Index 4820-01-280-3919 VALVE,GATE

National Stock Number:
4820-01-280-3918

Federal Supply Class:
4820

National Item Identification Number:
012803918

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:
12111-1IN63220FLOWSERVE INC


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPETHREADED INTERNAL PIPE
FEATURES PROVIDEDBONNET PACKING
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL DISK
MATERIALSTEEL SEAT
MATERIALSTEEL STEM
MATERIALSTEEL UNS K03504 BODY
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED1000.0 FAHRENHEIT STEAM AND 100.0 FAHRENHEIT WATER-OIL-GAS
NOMINAL THREAD SIZE1.000 INCHES
OPERATING PRESSURE AND TYPE235.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 2000.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
PRESSURE CLASS800.0 POUNDS
SPECIAL FEATURESSOLID WEDGE; HARD FACED SEATS; CONVENTIONAL PORT; CHROME TRIM
VALVE OPERATION METHODMANUAL
VALVE SIZE1.000 INCHES
STEM TYPENONRISING
THREAD SERIES DESIGNATORNPT


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