4820-01-231-2697 VALVE,GATE Index 4820-01-231-2700 VALVE,GLOBE

National Stock Number:
4820-01-231-2698

Federal Supply Class:
4820

National Item Identification Number:
012312698

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:
F-617-0 5IN12168NIBCO INC


Techincal Specification:
MATERIALIRON CAST UNS F12102 BODY
COPPER ALLOY 836 SEAT
COPPER ALLOY 694 STEM
IRON CAST UNS F12102 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA-126CLASSB ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTMB-62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTMB-371ALLOYC69400 ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTMA-126CLASSB ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE5.000 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
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED450.0 DEG FAHRENHEIT STEAM AND
150.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER10.000 INCHES
BOLT HOLE QUANTITY8
FACE TO FACE DISTANCE10.000 INCHES
FLANGE FACE DESIGNPLAIN
STEM TYPERISING
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING
SPECIAL FEATURESYOKE INTERAL WITH BONNET


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