6640-00-979-4238 TEST TUBE Index 4730-00-979-4258 RESTRICTOR,FLUID FLOW

National Stock Number:
4820-00-979-4257

Federal Supply Class:
4820

National Item Identification Number:
009794257

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:
950S38056ASHCROFT INC
F-56D-1-1/2 IN.86520CONBRACO INDUSTRIES INC R-P AND C VALVE DIV


Techincal Specification:
MATERIALSTEEL BODY
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
STEEL CORROSION RESISTING DISK
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED2000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED100.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE
THREAD SERIES DESIGNATORNPT
NOMINAL THREAD SIZE1.500 INCHES
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING
SPECIAL FEATURES1.500 IN. PIPE SIZE;R.H. THD;11-1/2 THDS PER INCH


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