4820-01-340-5751 VALVE,SAFETY RELIEF Index 4820-01-340-5753 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-340-5752

Federal Supply Class:
4820

National Item Identification Number:
013405752

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:
5159A8EB5091816CIRCOR AEROSPACE, INC.
757299013160GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
CONNECTION STYLEFLARELESS (TUBE) 1ST ENDFLARE(TUBE) 2ND END
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST ENDTHREADED INTERNAL TUBE 2ND END
FLOW CONTROL DEVICEPOPPET
OPENING PRESSURE SETTING50.0 POUNDS PER SQUARE INCH
MATERIALALUMINUM BODY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES 2ND END
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
SEAT ANGLE12.0 DEGREES 1ST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THREAD CLASS3A 1ST END3B 2ND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


Click here to Register for Free 30-day Trial