5340-00-838-0334 HINGE,BUTT Index 4730-00-838-0345 COUPLING HALF,QUICK DISCONNECT

National Stock Number:
4820-00-838-0336

Federal Supply Class:
4820

National Item Identification Number:
008380336

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:
140S79227WATTS REGULATOR CO
TP220-328353ZURN INDUSTRIES INC WILKINS REGULATOR CO DIV
TP220-5C-150C28353ZURN INDUSTRIES INC WILKINS REGULATOR CO DIV


Techincal Specification:
END CONNECTION QUANTITY2
ADJUSTABLE PRESSURE RANGE+75.0 TO 160.0 POUNDS PER SQUARE INCH
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BULB LENGTH0.500 INCHES NOMINAL
FURNISHED ITEMSEMERGENCY OPENING DEVICE
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEPOPPET
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDWATER, FRESH
OPENING PRESSURE SETTING150.0 POUNDS PER SQUARE INCH
SPECIAL FEATURES130.000 BTU PER HR MINDISCHARGE
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
TEMP RATING210.0 FAHRENHEIT
TEMP ADJUSTABILITYNOT ADJUSTABLE
TEMP CONTROL DEVICE TYPETHERMOSTATIC


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