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National Stock Number:
4820-00-141-0555
Federal Supply Class:
4820
National Item Identification Number:
001410555
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.
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Manufacturer Information:
| AC9347-41 | 00414 | COLUMBIA PRODUCTS | | AC9347-41 | 18350 | PALL AEROPOWER CORPORATION |
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Techincal Specification:
| BODY MATERIAL | ALUMINUM ALLOY | | FLOW CONTROL DEVICE MATERIAL | STEEL, FED STD 66, AISI 440C/SAE 51440C | | FLOW CONTROL DEVICE | PISTON, SPRING LOADED | | OPENING PRESSURE SETTING | 3250.0 POUNDS PER SQUARE INCH | | OUTSIDE SURFACE TREATMENT | ANODIZED | | MEDIA FOR WHICH DESIGNED | HYDROCARBON FUELS AND OILS | | SEAT MATERIAL | STEEL, CORROSION RESISTING | | VALVE DISCHARGE FLOW RATE | 84.0 GALLONS PER MINUTE | | TEMP ADJUSTABILITY | NOT ADJUSTABLE | | TEMP RATING | -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT |
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