4820-01-340-1255 VALVE,SAFETY RELIEF Index 4810-01-340-1257 VALVE,SOLENOID

National Stock Number:
4820-01-340-1256

Federal Supply Class:
4820

National Item Identification Number:
013401256

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:
20220-1521501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
20220-1521515187EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
BAMGG06MMP5P967DANTE VALVE COMPANY
BAMGG06MMP65079DANCO VALVE COMPANY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+81.0 TO 94.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 2ND END
BOLT HOLE NOMINAL DIAMETER0.875 INCHES 1ST END
BOLT HOLE QUANTITY8 ALL ENDS
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SCREW
BOLT CIRCLE NOMINAL DIAMETER7.500 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER9.500 INCHES 1ST END
CONNECTION TYPEFLANGE ALL ENDS
FIRST CONNECTION FACE TO CENTERLINE DISTANCE9.094 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICEDISK
MATERIALCOPPER ALLOY 922 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY STEM
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER9.000 INCHES 2ND END
NOMINAL OUTSIDE DIAMETER11.000 INCHES 1ST END
NOMINAL THICKNESS0.688 INCHES 2ND END
NOMINAL THICKNESS0.812 INCHES 1ST END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.532 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE4.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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