4820-00-268-8772 VALVE,GATE Index 4820-00-268-8774 VALVE,GATE

National Stock Number:
4820-00-268-8773

Federal Supply Class:
4820

National Item Identification Number:
002688773

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:
05833216KENNEDY VALVE DIV OF ITT GRINNELL VALVE CO INC
113814448HAMMOND VALVE CORP
113837239LUNKENHEIMER CO
142837239LUNKENHEIMER CO
1428AND166337239LUNKENHEIMER CO
125PSI SIZE 4IN NON RISING STEM98518WALWORTH-ALOYCO
46114959CRANE CO DIV VALVE DIV
178748422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
1787 SZ 4 IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
62F-IB761661NEWMANS INC NEW JERSEY DIV
32675144JENKINS BROS
FIG 326 SIZE 4 IN75144JENKINS BROS
G-612 4.0 IN82666STOCKHAM VALVES AND FITTINGS INC
8719F98518WALWORTH-ALOYCO
MSS-SP-70-7659646MANUFACTURERS STANDARDIZATION SOCIETY OF THE VALVE AND FITTINGS INDUSTRY INC
WW1-5881348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
WWV5881348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
MATERIALIRON CAST UNS F12102 BODY
COPPER ALLOY 836 SEAT
COPPER ALLOY STEM
COPPER ALLOY 836 DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A126 CLASS B ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM B147ALLOY 7A ASSN STD SINGLE MATERIAL RESPONSE STEM
ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE4.000 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
450.0 DEG FAHRENHEIT WATER-OIL-GAS
VALVE OPERATION METHODMANUAL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
CONNECTION TYPEFLANGE, ROUND W/HOLES
FLANGE DIAMETER9.000 INCHES
BOLT HOLE QUANTITY8
FACE TO FACE DISTANCE9.000 INCHES
FLANGE FACE DESIGNPLAIN
STEM TYPENONRISING
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
FEATURES PROVIDEDBONNET PACKING


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