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National Stock Number:
4820-01-509-9498
Federal Supply Class:
4820
National Item Identification Number:
015099498
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:
| 1771093 | 19857 | THE ELECTRIC HEATER CO | | 1771093 50 PSI | 19857 | THE ELECTRIC HEATER CO | | HSRV-1 | 19857 | THE ELECTRIC HEATER CO | | HSRV-1-50 | 19857 | THE ELECTRIC HEATER CO |
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