5975-01-540-4289 CHASSIS,ELECTRICAL-ELECTRONIC EQ Index 5975-01-540-4292 CHASSIS,ELECTRICAL-ELECTRONIC EQ

National Stock Number:
4820-01-540-4290

Federal Supply Class:
4820

National Item Identification Number:
015404290

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:
8340-1557574VELAN VALVE CORP.
B10-2054P-02TSG57574VELAN VALVE CORP.
MIL-DTL-1811081349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-18110E81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
P023-478940-G01 ITEM 40057574VELAN VALVE CORP.


Techincal Specification:
CONNECTION TYPEBUTT WELD PIPE AND FLANGE, ROUND W/O HOLES
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
FEATURES PROVIDEDBONNET PACKING
INLET RELATIONSHIP WITH OUTLETNOT IDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCY3" PRESSURE SEAL GATE VALVE
MATERIALSTEEL DISK
MATERIALSTEEL SEAT
MATERIALSTEEL STEM
MATERIALSTEEL UNS K03504 BODY
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED775.0 FAHRENHEIT STEAM
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED600.0 POUNDS PER SQUARE INCH STEAM
NOMINAL PIPE SIZE ACCOMMODATED3.000 INCHES
NONDEFINITIVE SPEC/STD DATAD COMPOSITION
PRESSURE CLASS600.0 POUNDS PER SQUARE INCH
SPECIAL FEATURESBUTT WELD AND FLANGED END CONNECTIONS IAW ANSI B16.5; HANDWHEEL IS PROVIDED
SPECIFICATION/STANDARD DATA81349 - MIL-V-18110 GOVERNMENT SPECIFICATION
STEM TYPERISING
TEST DATA DOCUMENT81349-MIL-S-901 FOR MEDIUM WEIGHT GRADE A EQUIPMENT; EQ CLASS I, FIXTURE FIGURE 9-1.-2 & 10-1 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.).
VALVE OPERATION METHODMANUAL
VALVE SIZE3.000 INCHES


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