4820-00-406-3236 VALVE,CHECK Index 4820-00-406-3238 DIAPHRAGM,ACTUATOR VALVE,SPECIAL

National Stock Number:
4820-00-406-3237

Federal Supply Class:
4820

National Item Identification Number:
004063237

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:
1D21F2T80S8Z296DANFOSS FLUID POWER INC EASLEY OPN


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEBALL
MATERIALSTEEL CORROSION RESISTING OR STEEL STEM
MATERIALSTEEL FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING OR ALUMINUM ALLOY SEAT
MATERIALSTEEL CORROSION RESISTING OR ALUMINUM ALLOY BODY
MAXIMUM OPERATING PRESSURE8000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDOIL 2ND RESPONSE
MOUNTING FACILITYTHREADED FASTENER
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS
OPENING PRESSURE SETTING6000.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORANGLE
SURFACE TREATMENTPASSIVATE
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPTF ALL ENDS
VALVE DISCHARGE FLOW RATE12.0 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC


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