3110-01-100-4871 BEARING,BALL,AIRFRAME Index 4820-01-100-4873 VALVE,CHECK

National Stock Number:
4820-01-100-4872

Federal Supply Class:
4820

National Item Identification Number:
011004872

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:
NP502901005643BARBER-GREENE CO
NP50290100MKW7MINNPAR, LLC
NP502901061796CEMEN TECH, INC.


Techincal Specification:
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPETHREADED INTERNAL PIPE
INLET RELATIONSHIP WITH OUTLETIDENTICAL
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY DISK
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
NOMINAL THREAD SIZE0.750 INCHES
OPERATING PRESSURE AND TYPE125.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED
VALVE OPERATION METHODMANUAL
VALVE SIZE0.750 INCHES
STEM TYPERISING
THREAD SERIES DESIGNATORNPT


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