4820-00-836-1344 VALVE,SAFETY RELIEF Index 4820-00-836-1348 VALVE,SAFETY RELIEF

National Stock Number:
4730-00-836-1347

Federal Supply Class:
4730

National Item Identification Number:
008361347

Description:
REDUCER,PIPE

Detail:
A straight pipe fitting having a different size connection on each end. It is designed to join two pipes of different sizes or two pipe fittings of different sizes. Excludes BUSHING (as modified).


Manufacturer Information:
74359A00742AIR PRODUCTS & CHEMICALS, INC
B16.305047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
WWP52181348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON MALLEABLE OVERALL
MEDIA FOR WHICH DESIGNEDSTEAM FIRST RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL OVERALL LENGTH1.437 INCHES
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES SECOND END
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.750 INCHES FIRST END
NOMINAL THREAD SIZE0.250 INCHES SECOND END
REDUCER TYPECONCENTRIC
SPECIFICATION/STANDARD DATA05047-B16.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
THREAD SERIES DESIGNATORNPT ALL ENDS


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