5306-00-424-0528 BOLT,MACHINE Index 2530-00-424-0536 RING,LOCK,AUTOMOTIVE WHEEL

National Stock Number:
4820-00-424-0532

Federal Supply Class:
4820

National Item Identification Number:
004240532

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:
328386780064NAVAL SHIP SYSTEMS COMMAND
5V0C7216497DRESSER, INC.
5V0C7238056ASHCROFT INC


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+1272.0 TO 1428.0 POUNDS PER SQUARE INCH
BOLT CIRCLE NOMINAL DIAMETER7.688 INCHES SECOND END
BOLT CIRCLE NOMINAL DIAMETER7.750 INCHES FIRST END
BOLT HOLE NOMINAL DIAMETER0.812 INCHES SECOND END
BOLT HOLE NOMINAL DIAMETER1.188 INCHES FIRST END
BOLT HOLE QUANTITY8 FIRST END
BOLT HOLE QUANTITY9 SECOND END
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEINSIDE SPRING
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEFLANGE FIRST END
DISK LOADING METHODSPRING
FEATURES PROVIDEDBONNET PACKING AND PRESSURE TIGHT OUTLET SIDE
FLANGE FACE DESIGNPLAIN SECOND END
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
FLANGE SHAPEROUND WITH HOLES FIRST END
FLANGE SHAPEROUND WITH HOLES SECOND END
FLOW CONTROL DEVICEDISK
NOMINAL OUTSIDE DIAMETER9.250 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER10.500 INCHES FIRST END
OPENING PRESSURE SETTING1305.0 POUNDS PER SQUARE INCH
RAISED FACE NOMINAL DIAMETER4.125 INCHES FIRST END
RAISED FACE NOMINAL HEIGHT0.250 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT
RENEWABLE SEAT RING TYPETHREADED
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
VALVE DISCHARGE FLOW RATE61400.0 POUNDS PER HOUR


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