4820-00-835-5997 VALVE,SAFETY RELIEF Index 4820-00-835-5999 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-835-5998

Federal Supply Class:
4820

National Item Identification Number:
008355998

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.


Manufacturer Information:
2019909R009515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
20199MM41M01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20199MM41M15187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
516-033PCHEX28234293HUNTINGTON INGALLS INC
9879-151-02PCHEX28296169ELECTRIC BOAT CORPORATION
D51UU-061 IN.65079DANCO VALVE COMPANY
E8526M41B01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+91.0 TO 105.0 POUNDS PER SQUARE INCH
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION STYLESTREAMLINED WITH TWO BRAZING RINGS (TUBE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY BODY
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES 1ST END
SPECIAL FEATURESGAG ASSEMBLY
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC


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