5962-01-310-4343 MICROCIRCUIT,DIGITAL Index 4820-01-310-4345 VALVE,GATE

National Stock Number:
4820-01-310-4344

Federal Supply Class:
4820

National Item Identification Number:
013104344

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:
T-131-1/4IN12168NIBCO INC


Techincal Specification:
MATERIALCOPPER ALLOY 836 BODY
COPPER ALLOY SEAT
COPPER ALLOY 694 OR
COPPER ALLOY STEM
COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B-371 ALLOY C69400 ASSN STD SINGLE MATERIAL RESPONSE OR
ASTM B-99 ALLOY C65100 H04 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE0.250 INCHES
PRESSURE CLASS150.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED300.0 POUNDS PER SQUARE INCH WATER-OIL-GAS AND
150.0 POUNDS PER SQUARE INCH STEAM
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED406.0 DEG FAHRENHEIT STEAM
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPETHREADED INTERNAL PIPE
THREAD SERIES DESIGNATORNPT
NOMINAL THREAD SIZE0.250 INCHES
STEM TYPERISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
FEATURES PROVIDEDBONNET PACKING


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