4820-01-391-3305 VALVE,FLOW CONTROL Index 4540-01-391-3307 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE

National Stock Number:
4820-01-391-3306

Federal Supply Class:
4820

National Item Identification Number:
013913306

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:
R10AP2Q214-BM311859HUNT VALVE COMPANY, INC.
R10AP2Q214-BM334889HUNT VALVE COMPANY INC


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY 922 BODY
NICKEL ALLOY FLOW CONTROL DEVICE
NICKEL ALLOY SEAT
STEEL COMP 303 STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE9.500 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE8.750 INCHES
VALVE SIZE6.000 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP150.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER12.375 INCHES 1ST END
10.125 INCHES 2ND END
NOMINAL THICKNESS0.625 INCHES 1ST END
0.562 INCHES 2ND END
BOLT HOLE QUANTITY14 1ST END
12 2ND END
BOLT HOLE NOMINAL DIAMETER0.688 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER11.062 INCHES 1ST END
8.875 INCHES 2ND END
FLANGE FACE DESIGNPLAIN ALL ENDS
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODBOLTED
OPENING PRESSURE SETTING98.0 POUNDS PER SQUARE INCH


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