4820-00-077-1450 VALVE,GATE Index 4820-00-077-1452 VALVE,CHECK

National Stock Number:
4820-00-077-1451

Federal Supply Class:
4820

National Item Identification Number:
000771451

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:
950W38056ASHCROFT INC
950W-1 1/2 IN38056ASHCROFT INC


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
FEATURES PROVIDEDBONNET PACKING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182,GR F11 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING DISK
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED800.0 POUNDS PER SQUARE INCH STEAM AND 2000.0 POUNDS PER SQUARE INCH WATER-OIL-GAS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED860.0 DEG FAHRENHEIT STEAM AND 100.0 DEG FAHRENHEIT WATER-OIL-GAS
SPECIAL FEATURES1ST END CONNECTION TYPE-UNTHDED INTERNAL PIPE;1ST END PIPE SIZE 1.500 IN.
VALVE OPERATION METHODMANUAL
STEM TYPERISING


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