4820-01-341-4267 VALVE,REGULATING,TEMPERATURE Index 4820-01-341-4269 VALVE,REGULATING,TEMPERATURE

National Stock Number:
4820-01-341-4268

Federal Supply Class:
4820

National Item Identification Number:
013414268

Description:
VALVE,REGULATING,TEMPERATURE

Detail:
A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also VALVE, RELIEF, PRESSURE AND TEMPERATURE.


Manufacturer Information:
40153-955378TRAC REGULATOR CO., INC.
40153-90155378TRAC REGULATOR CO., INC.


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLESTRAIGHT THRU
BULB DIAMETER0.625 INCHES NOMINAL
BULB LENGTH11.500 INCHES NOMINAL
CAPILLARY TUBE LENGTH120.000 INCHES NOMINAL
FIRST END CONNECTION TYPEUNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATORSOCKET W/BRAZING RING
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES
FLOW CONTROL DEVICEDOUBLE SEATED
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE BULB
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALCOPPER ALLOY 360 BULB
MATERIALCOPPER ALLOY 922 BODY
MATERIALPLASTIC TETRAFLUOROETHYLENE PACKING
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
TEMP ADJUSTABILITYADJUSTABLE
TEMP RATING120.0 FAHRENHEIT NOMINAL
THERMOSTATIC ELEMENTFINNED
TWO-WAY VALVE ACTIONREVERSE ACTING


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