Qingdao Hyperway International Trade

product_banner
Products
  • Grooved concentric reducer

    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

    + View More
  • Grooved split flange

    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

    + View More
  • Grooved flange adaptor

    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

    + View More
  • Welded steel pipes

    Manufacturing standard: ASTM A53, type E, grade B

    Dimensions available: Sch40/Sch80 according to ASME B36.10M

    End type: groove, thread, plain

    Surface treatment: red painting, black painting, hot-dip galvanization

    Certifications: UL, FM

    Application: as main pipe, vertical pipe, pump pipe or branch pipe in fire protection system

    + View More
  • Grooved flexible couplings

    Grooved flexible couplings are widely used to connect steel pipes for 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)

    Material of gasket: EPDM/NBR

    Standard: UL213

    Working pressure: 2.07MPa / 300PSI

    Surface treatment: electrostatics powder painting, galvanization.

    Colors: RAL3000, blue, white or as customized. 

    Bolts and nuts: stainless steel, grade 8.8

    All sizes are UL listed and FM approved.

    + View More