4820-00-762-2860 VALVE,SAFETY RELIEF Index 1650-00-762-2862 FITTING,HYDRAULIC

National Stock Number:
4820-00-762-2861

Federal Supply Class:
4820

National Item Identification Number:
007622861

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.


Manufacturer Information:
A3656115187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+1315.0 TO 1365.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER7.687 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES 1ST END
BOLT HOLE NOMINAL DIAMETER0.812 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER1.062 INCHES 1ST END
BOLT HOLE QUANTITY9 2ND END
BOLT HOLE QUANTITY8 1ST END
CONNECTION TYPEFLANGE 2ND END
CONNECTION TYPEFLANGE 1ST END
DISK LOADING METHODSPRING
FLANGE FACE DESIGNPLAIN 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
FLANGE SHAPEROUND WITH HOLES 2ND END
FLOW CONTROL DEVICEPOPPET
MATERIALNICKEL ALLOY STEM
MATERIALSTEEL AND STEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL BODY
MATERIALSTEEL CORROSION RESISTING SEAT
NOMINAL OUTSIDE DIAMETER9.250 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER9.375 INCHES 1ST END
NOMINAL THICKNESS0.937 INCHES 2ND END
NOMINAL THICKNESS1.625 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER6.375 INCHES 1ST END
RAISED FACE NOMINAL HEIGHT0.750 INCHES 1ST END
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
VALVE DISCHARGE FLOW RATE36500.0 POUNDS PER HOUR


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