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National Stock Number:
4820-01-521-0165
Federal Supply Class:
4820
National Item Identification Number:
015210165
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| E3650 | 35795 | LESLIE CONTROLS, INC. | | YB2385B225 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
| DISK LOADING METHOD | SPRING | | ADJUSTABLE PRESSURE RANGE | +45.0/+70.0 POUNDS PER SQUARE INCH | | BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | UNION | | CONNECTION STYLE | STREAMLINED WITH ONE BRAZING RING ERR-100 | | CONNECTION TYPE | UNTHREADED INTERNAL TUBE ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 LEVER | | FLOW CONTROL DEVICE | DISK | | MATERIAL | BRONZE BODY | | MATERIAL | NICKEL ALLOY SEAT | | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | MODEL 1385 PRESSURE RELIEF VALVE SIL BRAZE END CONNECTIONS | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 180.0 DEG FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.375 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | STYLE DESIGNATOR | ANGLE | | TEST DATA DOCUMENT | 81349-MIL-STD-167-1 TYPE 1 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). AND 81349-MIL-S-901C LIGHT WEIGHT GRADE A CLASS 1 TYPE A, FIXURE 4C DECK MOUNTING 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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