4820-00-248-6397 VALVE,GLOBE Index 4720-00-248-6399 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-00-248-6398

Federal Supply Class:
4820

National Item Identification Number:
002486398

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:
1-1-2-1555HCX2M16497DRESSER, INC.
1555HC16497DRESSER, INC.
21375916497DRESSER, INC.
CP143316497DRESSER, INC.


Techincal Specification:
BONNET ATTACHMENT METHODBOLTED
BONNET TYPEOUTSIDE SCREW-YOKE
DISK LOADING METHODSPRING
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE5.750 INCHES
FLOW CONTROL DEVICEDISK
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING SEAT
MATERIALSTEEL CORROSION RESISTING STEM
OPENING PRESSURE SETTING473.0 POUNDS PER SQUARE INCH
RAISED FACE NOMINAL DIAMETER2.875 INCHES FIRST END
RAISED FACE NOMINAL DIAMETER5.000 INCHES SECOND END
RAISED FACE NOMINAL HEIGHT0.250 INCHES FIRST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ADJUSTABLE PRESSURE RANGE
RENEWABLE SEAT RING TYPETHREADED
SECOND CONNECTION FACE TO CENTERLINE DISTANCE7.000 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE1.500 INCHES
VALVE DISCHARGE FLOW RATE16300.0 POUNDS PER HOUR


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