4820-00-419-0455 VALVE,GATE Index 4720-00-419-0459 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-419-0456

Federal Supply Class:
4820

National Item Identification Number:
004190456

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:
15085578MARK CONTROLS CORP PACIFIC VALVES DIV
1503-N 3.00IN CD-110448422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
1503N-3IN/C-055831REV0/88204985948422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
CD-1104 PART 1503-N 3.00IN48422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
5-5203-63-030-03A63686THE WALWORTH COMPANY
15F-3/7878REV0/88204976079342WILLIAM E WILLIAMS VALVE CORP
N-11398-163686THE WALWORTH COMPANY
N-11398-1 3IN63686THE WALWORTH COMPANY
FIG15F-1-3IN.CID88204918779342WILLIAM E WILLIAMS VALVE CORP
MIL-DTL-1811081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MILV1811081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BOLT HOLE QUANTITY4
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
CONNECTION TYPEFLANGE, ROUND W/HOLES
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY TEMPERATURE RATING
FACE TO FACE DISTANCE8.000 INCHES
FEATURES PROVIDEDBONNET PACKING
FLANGE FACE DESIGNRAISED
FLANGE DIAMETER7.500 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONAASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE DISK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 GR. F6 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A216 GR. WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED150.0 POUNDS PER SQUARE INCH STEAM
III MATERIALSTEEL CORROSION RESISTING DISK
III MATERIALSTEEL CORROSION RESISTING SEAT
III MATERIALSTEEL CORROSION RESISTING STEM
III MATERIALSTEEL UNS J03002 BODY
INLET RELATIONSHIP WITH OUTLETIDENTICAL
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED500.0 DEG FAHRENHEIT STEAM
NONDEFINITIVE SPEC/STD DATAD COMPOSITION
SPECIAL FEATURESHANDWHEEL MALLEABLE IRON
VALVE OPERATION METHODMANUAL
VALVE SIZE3.000 INCHES
STEM TYPERISING
TEST DATA DOCUMENT81349-MIL-S-901 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).


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