NSN 4820-01-314-8812

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-01-314-8812 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.

Alternate Parts: 42220F24MC, 422-20F-24MC, 4820-01-314-8812, 01-314-8812, 4820013148812, 013148812

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 07, 199001-314-881216996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS

Cross Reference | NSN 4820-01-314-8812
Part Number Cage Code Manufacturer
422-20F-24MC24823CROSBY VALVE CORPDIV OF GEOSOURCE INC
Technical Data | NSN 4820-01-314-8812
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL STEEL, CORROSION RESISTING
SEAT MATERIAL STEEL, CORROSION RESISTING
FLOW CONTROL DEVICEL ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL STEEL, CORROSION RESISTING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNEDN$P
OPENING PRESSURE SETTING20.0 POUNDS PER SQUARE INCH