Swing check valve cast iron

Model Number: H44T-3 Key Specifications/Special Features: Product description:Swing check valveIt is used for preventing the back-going of medium in pipelines and equipment, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automatically closed to avoid accidents.Features:1)Excellent seal, without leakage under the medium pressure.2)Economical, light weight and compact construction3)Easy to install and maintain4)Flange standard: meeting single or multi standards including DIN PN 10/16, ANSI or JIS standard.5)Size: DN80-DN700Material

Body: ductile iron, cast iron

Bonnet: ductile iron, cast iron

Disc: ductile iron, carbon steel, stainless steel

Stem: SS304

Hinge pin: stainless steel

Seat ring: brass, bronze, stainless steel

7) Medium: fresh water, sewage, sea water, air, vapour, acid, alkalis and so on.