4820-00-252-4851 VALVE,SAFETY RELIEF Index 5910-00-252-4853 CAPACITOR,FIXED,PAPER DIELECTRIC

National Stock Number:
4820-00-252-4852

Federal Supply Class:
4820

National Item Identification Number:
002524852

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:
5VMA7238056ASHCROFT INC
5VMA72 M0D16497DRESSER, INC.
S5101F323307180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC OR
MANUAL
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.718 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE6.938 INCHES
VALVE SIZE1.500 INCHES
FLOW CONTROL DEVICEDISK
CONNECTION TYPEFLANGE 1ST END
FLANGE 2ND END
FLANGE SHAPEROUND WITH HOLES 1ST END
ROUND WITH HOLES 2ND END
NOMINAL OUTSIDE DIAMETER7.500 INCHES 1ST END
6.125 INCHES 2ND END
NOMINAL THICKNESS0.688 INCHES 1ST END
0.875 INCHES 2ND END
BOLT HOLE QUANTITY4 1ST END
4 2ND END
BOLT HOLE NOMINAL DIAMETER0.750 INCHES 1ST END
0.875 INCHES 2ND END
BOLT CIRCLE NOMINAL DIAMETER6.000 INCHES 1ST END
4.500 INCHES 2ND END
FLANGE FACE DESIGNRAISED STRAIGHT 1ST END
PLAIN 2ND END
RAISED FACE NOMINAL HEIGHT0.062 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER5.000 INCHES 1ST END
RENEWABLE SEAT RING TYPETHREADED
BONNET TYPEEXPOSED SPRING
BONNET ATTACHMENT METHODBOLTED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING675.0 POUNDS PER SQUARE INCH
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE OPENING PRESSURE SETTING REQUIREMENT
THE MANUFACTURERS DATA
MANUFACTURERS CODE38056
DESIGN CONTROL REFERENCE5VMA72


Click here to Register for Free 30-day Trial