Model NO. STR Trademark SUN Transport Package Carton Specification 3/4"-12" Origin China HS Code 7307110000

Product Description

ductile iron flexible couplingSize and working pressureDN20 to DN125 350psi (25bar)DN150-DN300 300psi (21bar)Housing : ductile iron to ASTM A536Surface treatment:Antirust paint red or blueHot-dipped zinc galvanizedepoxy powerrubber gasket: gasket seals is C-shaped ,made of standard gasket EPDMfor cold water,hot water ,rare acid,oil-free air and mulitple chemical product(-50-150°C)It is not suitable for medium like petroleumbolt&nuts: round-head, elliptoid-neck ,carriage bolt ,type carbon iron covered with zinc or decromet

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Model NO. STR Trademark SUN Transport Package Carton Specification 3/4"-12" Origin China HS Code 7307110000

Product Description

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ductile iron flexible couplingSize and working pressureDN20 to DN125 350psi (25bar)DN150-DN300 300psi (21bar)Housing : ductile iron to ASTM A536Surface treatment:Antirust paint red or blueHot-dipped zinc galvanizedepoxy powerrubber gasket: gasket seals is C-shaped ,made of standard gasket EPDMfor cold water,hot water ,rare acid,oil-free air and mulitple chemical product(-50-150°C)It is not suitable for medium like petroleumbolt&nuts: round-head, elliptoid-neck ,carriage bolt ,type carbon iron covered with zinc or decromet