4820-01-289-7438 VALVE,CHECK Index 4820-01-289-7440 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-289-7439

Federal Supply Class:
4820

National Item Identification Number:
012897439

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:
PBDB54035SUN HYDRAULICS CORP
PBDB-FBN54035SUN HYDRAULICS CORP


Techincal Specification:
FLOW CONTROL DEVICESPOOL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORSCREW-IN CARTRIDGE
VALVE OPERATION METHODAUTOMATIC


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