3020-01-224-8603 GEAR,BEVEL Index 6740-01-224-8606 FRAME,PHOTOGRAPHIC PRINTING

National Stock Number:
4820-01-224-8605

Federal Supply Class:
4820

National Item Identification Number:
012248605

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:
1573-2-106177PNEUDRAULICS, INC.
G40021024930L3HARRIS TECHNOLOGIES, INC
G400210-224930L3HARRIS TECHNOLOGIES, INC


Techincal Specification:
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODAUTOMATIC
MATERIALALUMINUM ALLOY 2024 BODY
PLASTIC FLOW CONTROL DEVICE
LEAD PACKING
FLOW CONTROL DEVICEPOPPET
MEDIA FOR WHICH DESIGNEDAIR 1ST RESPONSE
NITROGEN, GASEOUS 2ND RESPONSE
MAXIMUM OPERATING TEMP65.0 DEG CELSIUS SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
THREAD SERIES DESIGNATORUNF ALL ENDS
NOMINAL THREAD SIZE0.562 INCHES ALL ENDS
THREAD CLASS3A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
OPENING PRESSURE SETTING1.0 POUNDS PER SQUARE INCH


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