Qingdao Hyperway International Trade
Grooved concentric reducers are mainly used to connect steel pipes in different diameters in fire protection system, potable water supply system, municipal construction, mine, chemical factory and other occasions when steel pipes used.
Material of body: ductile cast iron (ASTM A536,Grade: 65-45-12)
Standard: UL213
Working pressure: 2.07MPa / 300PSI
Surface treatment: electrostatic powder coating, galvanization.
Colors: RAL3000, blue or as customized.
All sizes are UL listed and FM approved
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Grooved split flange PN 16 is mainly used to connect steel pipes and other equipments with flanges in fire protection system, potable water supply system, municipal construction, mine, chemical factory and other occasions when steel pipes used.
It can work as coupling and flange, so it's convenient and economic.
Material of body: ductile cast iron (ASTM A536,Grade: 65-45-12)
Material of gasket: EPDM, NBR, silicon rubber
Standard: UL213
Working pressure: 1.6MPa / 232PSI
Surface treatment: electrostatics powder painting, galvanization.
Color: RAL3000, RAL5015 or as customized.
Bolts and nuts: stainless steel, grade 8.8
All sizes are UL listed and FM approved
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Grooved flange adapters ANSI Class 150 are widely used to connect steel pipes and other equipments with flanges in fire protection system, potable water supply system, municipal construction, mine, chemical factory and other occasions when steel pipes used.
Material of body: ductile cast iron (ASTM A536, Grade: 65-45-12)
Standard: UL213
Working pressure: 2.07MPa / 300PSI
Surface treatment: electrostatics powder painting, galvanization.
Color: RAL3000, RAL5015 or as customized.
All sizes are UL listed and FM approved
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