4820-00-541-0453 VALVE,SAFETY RELIEF Index 4820-00-541-0455 VALVE,SAFETY RELIEF

National Stock Number:
4820-00-541-0454

Federal Supply Class:
4820

National Item Identification Number:
005410454

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:
31385081982HYDRO-AIRE AEROSPACE CORP
37F3972026512NORTHROP GRUMMAN SYSTEMS CORPORATION
52-4698391ARKWIN INDUSTRIES, INC.


Techincal Specification:
CONNECTION STYLEGASKET SEAL(BOSS) 1ST END
CONNECTION TYPETHREADED INTERNAL BOSS 1ST END
DISK LOADING METHODSPRING
MAXIMUM OPERATING PRESSURE1500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
NOMINAL THREAD SIZE0.562 INCHES 1ST END
OPENING PRESSURE SETTING300.0 POUNDS PER SQUARE INCH
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENTANODIZE
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD CLASS3B 1ST END
THREAD QUANTITY PER INCH18 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
VALVE DISCHARGE FLOW RATE6.0 GALLONS PER MINUTE


Click here to Register for Free 30-day Trial