4820-01-284-4245 VALVE,SAFETY RELIEF Index 4810-01-284-4247 VALVE,SOLENOID

National Stock Number:
4820-01-284-4246

Federal Supply Class:
4820

National Item Identification Number:
012844246

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:
S1384 P/L4210 20T35PSI35795LESLIE CONTROLS, INC.


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+20.0 TO 35.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER3.938 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER4.438 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.562 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER0.688 INCHES FIRST END
BOLT HOLE QUANTITY6 FIRST END
BOLT HOLE QUANTITY6 SECOND END
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST END
DISK LOADING METHODSPRING
FURNISHED ITEMS AND QUANTITY1 LEVER
FACE TO FACE DISTANCE1.500 INCHES
FIRST CONNECTION FACE TO CENTERLINE DISTANCE3.750 INCHES
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE FACE DESIGNPLAIN FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW CONTROL DEVICEDISK
MATERIALRUBBER SEAT
MATERIALSTEEL STEM
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER1.900 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER2.375 INCHES FIRST END
NOMINAL THICKNESS0.812 INCHES FIRST END
NOMINAL THICKNESS0.812 INCHES SECOND END
SECOND CONNECTION FACE TO CENTERLINE DISTANCE3.750 INCHES
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.500 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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