2915-00-595-1241 VALVE,GATE,AIRCRAFT Index 2915-00-595-1243 VALVE,CHECK

National Stock Number:
4820-00-595-1242

Federal Supply Class:
4820

National Item Identification Number:
005951242

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:
K1-4900-1000250PCV1380064NAVAL SHIP SYSTEMS COMMAND
1835 1-4-61046964LIFT-TECH INTL INC CRANE AND HOIST OPNS


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+501.0/+800.0 POUNDS PER SQUARE INCH
CONNECTION STYLESOCKET (TUBE) ERR-100
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 2ND END
DISK LOADING METHODSPRING
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES 2ND END
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES 1ST END
MATERIALCOPPER ALLOY BODY
MATERIALCOPPER ALLOY SEAT
MATERIALCOPPER ALLOY STEM
MAXIMUM OPERATING PRESSURE400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP200.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
SPECIAL FEATURESW/LIFTING LEVER
STYLE DESIGNATORANGLE


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