4820-01-287-4014 VALVE,VENT Index 2510-01-287-4017 SHOCK ABSORBER,DIRECT ACTION

National Stock Number:
4820-01-287-4016

Federal Supply Class:
4820

National Item Identification Number:
012874016

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:
508-0013-2103670TYCO FIRE PRODUCTS LP
508-0013-210D4Y1ROCKWOOD SWENDEMAN
510A2236 ITEM 1003670TYCO FIRE PRODUCTS LP
510A2236 ITEM 100D4Y1ROCKWOOD SWENDEMAN
770NDGG-N0D4Y1ROCKWOOD SWENDEMAN


Techincal Specification:
END CONNECTION QUANTITY2
ADJUSTABLE PRESSURE RANGE+190.0 TO 229.0 POUNDS PER SQUARE INCH
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
FIRST END THREAD DIRECTIONRIGHT-HAND
MATERIALCOPPER AND COPPER ALLOY FLOW CONTROL DEVICE
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY BODY
SECOND END CONNECTION TYPETHREADED EXTERNAL PIPE
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
TEMP ADJUSTABILITYADJUSTABLE


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