3040-01-436-7742 SHAFT,SHOULDERED Index 4820-01-436-7744 CARTRIDGE,NEEDLE VALVE

National Stock Number:
4820-01-436-7743

Federal Supply Class:
4820

National Item Identification Number:
014367743

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:
RD102S18V-6T09990PARKER-HANNIFIN CORPORATION
RD102S18V-6T82271PARKER-HANNIFIN CORPORATION


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+300.0 TO 1800.0 POUNDS PER SQUARE INCH
CONNECTION STYLEGASKET SEAL(BOSS) ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS ALL ENDS
FLOW CONTROL DEVICEPOPPET
PART NAME ASSIGNED BY CONTROLLING AGENCYDIRECT ACTING, POPPET-STYLE RELIEF VALVE
MATERIALSTEEL CORROSION RESISTING BODY
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT SINGLE RESPONSE
MINIMUM OPERATING TEMP-25.0 FAHRENHEIT
NOMINAL THREAD SIZE0.563 INCHES ALL ENDS
OPERATING PRESSURE3500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE10.0 GALLONS PER MINUTE
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
THREAD CLASS2B ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS


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