4820-00-139-7698 SEAT,VALVE Index 4820-00-139-7700 VALVE,CHECK

National Stock Number:
4820-00-139-7699

Federal Supply Class:
4820

National Item Identification Number:
001397699

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:
884984-1359364HONEYWELL INTERNATIONAL INC.
884984-1399193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) 1ST END
CONNECTION TYPETHREADED EXTERNAL BOSS 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEPOPPET
OPENING PRESSURE SETTING33.0 POUNDS PER SQUARE INCH
NOMINAL THREAD SIZE0.438 INCHES 1ST END
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A 1ST END
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD SERIES DESIGNATORUNF 1ST END


Click here to Register for Free 30-day Trial