4820-01-173-1158 VALVE,GATE Index 4820-01-173-1160 VALVE,ANGLE

National Stock Number:
4820-01-173-1159

Federal Supply Class:
4820

National Item Identification Number:
011731159

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:
2133 1 IN37239LUNKENHEIMER CO
B-104 1IN82666STOCKHAM VALVES AND FITTINGS INC
FIG 2133 SZ 1 IN37239LUNKENHEIMER CO


Techincal Specification:
MATERIALCOPPER ALLOY 836 BODY
COPPER ALLOY SEAT
COPPER ALLOY STEM
COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B371 ALLOY C87500 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE1.000 INCHES
PRESSURE CLASS125.0 POUNDS
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED125.0 POUNDS PER SQUARE INCH STEAM AND
200.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPESOLDER, TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES
STEM TYPENONRISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
SPECIAL FEATURESSINGLE DISC


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