2530-00-446-8369 CASING AND CORE ASS Index 4820-00-446-8371 VALVE,GATE

National Stock Number:
4820-00-446-8370

Federal Supply Class:
4820

National Item Identification Number:
004468370

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:
11303WE/C050791B/88204982548422WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION
115WFS-361661NEWMANS INC NEW JERSEY DIV
150011672CRANE CO CRANE VALVE AND PARTS DIV
B09-3054P-02TS-57574VELAN VALVE CORP.
B093054P02TS/88337-12/88204950857574VELAN VALVE CORP.
6-5262-57-024-490664WALWORTH CO MARINE DIV
B9-35PS2TS8832457574VELAN VALVE CORP.
MC-024-D 2.50IN61661NEWMANS INC NEW JERSEY DIV
MIL-DTL-1811081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-1811081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BONNET TYPEOUTSIDE SCREW-YOKE
BONNET ATTACHMENT METHODPRESSURE SEAL, RING TYPE
CONNECTION TYPEBUTT WELD PIPE
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FEATURES PROVIDEDBONNET PACKING
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONA105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE BODY
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED1500.0 POUNDS PER SQUARE INCH STEAM
III MATERIALCOBALT ALLOY DISK
III MATERIALCOBALT ALLOY SEAT
III MATERIALSTEEL COMP 410 STEM
III MATERIALSTEEL UNS K03504 BODY
INLET RELATIONSHIP WITH OUTLETIDENTICAL
PRESSURE CLASS1500.0 POUNDS
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED775.0 DEG FAHRENHEIT STEAM
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES
NONDEFINITIVE SPEC/STD DATAD COMPOSITION
SPECIAL FEATURESALL FORGED FOR SUPERIOR STRENGTH AND QUALITY,NON ROTATING STEM
VALVE OPERATION METHODMANUAL
VALVE SIZE2.500 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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