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:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
FLOW CONTROL DEVICEDISK
VALVE DISCHARGE FLOW RATE61400.0 POUNDS PER HOUR
CONNECTION TYPEFLANGE 1ST END
FLANGE 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER10.500 INCHES 1ST END
9.250 INCHES 2ND END
BOLT HOLE QUANTITY8 1ST END
9 2ND END
BOLT HOLE NOMINAL DIAMETER1.188 INCHES 1ST END
0.812 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER7.750 INCHES 1ST END
7.688 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
PLAIN 2ND END
RAISED FACE NOMINAL HEIGHT0.250 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER4.125 INCHES 1ST END
RENEWABLE SEAT RING TYPETHREADED
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING1305.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE1272.0 TO 1428.0 POUNDS PER SQUARE INCH
FEATURES PROVIDEDBONNET PACKING AND
PRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT
THE MANUFACTURERS DATA
MANUFACTURERS CODE38056
DESIGN CONTROL REFERENCE5V0C72


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