Ductile iron check valves:
Face to face length: DIN3202-F6, BS5153
Flange drilled: DIN2501, BS4504
Working pressure: PN10, PN16, PN25
Szie: DN50 to DN600
Packing: In wooden cases
Material:
Body: GGG40/GGG50
Disc core: GGG40/GGG50
Disc: EPDM/NBR
Rubber Seal: EPDM/NBR
Bonnet: GGG40/GGG50
We are a leading supplier of ductile iron pipes and fittings in China since 1992, also we provide konw-how and all equipments for producing ducitle iron pipes and fittings worldwide. Now we mainly supply the following products:
1. Ductile iron pipes to ISO2531/EN545/EN598.
2. Ductile iron fittings to ISO2531/EN545/AWWA C110/153.
3. Dismantlings, flange adaptors, couplings and saddles on PE pipe, PVC pipe, Steel pipe, Ductile iron pipe, Cast iron pipe.
4. Restrained flange adaptors and couplings for PE pipe or PVC pipe.
5. Gate valves, butterfly valves, check valves, strainers, air avlves to ISO/DIN/BS standards for water pipeline.
6. Manhole covers to EN124, gratings and surface box.
