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National Stock Number:
4820-01-551-2812
Federal Supply Class:
4820
National Item Identification Number:
015512812
Description:
VALVE,SAFETY RELIEF
Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
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Manufacturer Information:
| 1912-00H-1-CC-MS-31-RF-LA | 16497 | DRESSER, INC. |
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Techincal Specification:
| BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | INSIDE SPRING | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY 316 FLOW CONTROL DEVICE | | MATERIAL | STEEL BODY | | MAXIMUM OPERATING TEMP | 1500.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE | | MINIMUM OPERATING TEMP | 1500.0 FAHRENHEIT | | OPENING PRESSURE SETTING | 920.0 POUNDS PER SQUARE INCH | | OPERATING PRESSURE | 6250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | APPLICATION: FEED WATER; 2" X 3" ANGLE VALVE WITH SEMI-NOZZLE INLET WITH H SIZE ORIFICE SEAT; FLANGES IAW AISI CL600 INLET AND CL150 OUTLET | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RELIEF VALVE | | VALVE DISCHARGE FLOW RATE | 738.0 GALLONS PER MINUTE | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.000 INCHES | | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
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