5940-01-008-2000 SHIELD,TERMINAL Index 5985-01-008-2003 WAVEGUIDE ASSEMBLY

National Stock Number:
4820-01-008-2001

Federal Supply Class:
4820

National Item Identification Number:
010082001

Description:
VALVE,RELIEF,PRESSURE AND TEMPER

Detail:
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.


Manufacturer Information:
A5401-279227WATTS REGULATOR CO


Techincal Specification:
END CONNECTION QUANTITY2
ADJUSTABLE PRESSURE RANGE+75.0 TO 175.0 POUNDS PER SQUARE INCH
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BULB DIAMETER0.250 INCHES NOMINAL
BULB LENGTH1.375 INCHES NOMINAL
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNEDWATER, FRESH
SECOND END CONNECTION TYPETHREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATORPLAIN
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
TEMP ADJUSTABILITYNOT ADJUSTABLE
TEMP CONTROL DEVICE TYPETHERMOSTATIC
TEMP RATING210.0 FAHRENHEIT


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