4820-01-168-1873 VALVE,SAFETY RELIEF Index 4820-01-168-1875 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-168-1874

Federal Supply Class:
4820

National Item Identification Number:
011681874

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:
510500A62983EATON AEROSPACE, LLC
59054045X75DANFOSS POWER SOLUTIONS II, LLC
CT-06-F-5062983EATON AEROSPACE, LLC
99AD1679-13-10199696LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL SOLUTIONS


Techincal Specification:
CONNECTION STYLESWIVEL NUT,GASKET SEAL(TUBE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
FLOW CONTROL DEVICEPLUG
MATERIALIRON CAST BODY
MAXIMUM OPERATING PRESSURE210.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
STYLE DESIGNATORCROSS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPTF ALL ENDS
VALVE OPERATION METHODMANUAL


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