4820-01-313-6031 VALVE,CHECK Index 4820-01-313-6033 COCK,DRAIN

National Stock Number:
4820-01-313-6032

Federal Supply Class:
4820

National Item Identification Number:
013136032

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:
D52FU-08-3/45P967DANTE VALVE COMPANY
D52FU-08-3/465079DANCO VALVE COMPANY


Techincal Specification:
ADJUSTABLE PRESSURE RANGE160.0 TO 225.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC OR
MANUAL
MATERIALCOPPER ALLOY BODY
NICKEL ALLOY OR
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
STEEL CORROSION RESISTING STEM
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
GAS, INERT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP425.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPEFLANGE 1ST END
UNTHREADED INTERNAL PIPE 2ND END
CONNECTION STYLESOCKET WITH BRAZING RING 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
NOMINAL OUTSIDE DIAMETER3.812 INCHES 1ST END
NOMINAL THICKNESS0.438 INCHES 1ST END
BOLT HOLE QUANTITY4 1ST END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES 1ST END
BOLT CIRCLE NOMINAL DIAMETER2.688 INCHES 1ST END
FLANGE FACE DESIGNPLAIN ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 2ND END
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED


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