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National Stock Number:
4820-99-269-1234
Federal Supply Class:
4820
National Item Identification Number:
992691234
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:
| NC40710/2 PL7373 | K0207 | HALE HAMILTON (VALVES) LIMITED | | NC40710/2 PL7373CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | PL7456 ITEM 3 | K0207 | HALE HAMILTON (VALVES) LIMITED |
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Techincal Specification:
| SPECIAL FEATURES | WHEN ORDERING THIS PART PLEASE SPECIFY WHETHER THE PART IS BEING REQUESTED WITH OR WITHOUT OXYGEN/NITROGEN APPLICATION IN ACCORDANCE WITH THE HALE HAMILTON LTD SPEC C7;RELIEF VALVE INSERT ASSEMBLY COMPRISING VARIOUS BACK-UP RINGS, O RINGS, SCREWS, BODY, BODY INSERT, VALVE AND NAMEPLATE |
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