Material: | Casting,Cast Iron,ductile Iron | Power: | Manual,Hydraulic,Handwheel Operated |
---|---|---|---|
Media: | Water,Oil,Liquid | Structure: | Check |
Body Material: | Ductile Iron,CAST IRON/DUCTILE IRON | Name: | Ductile Iron Swing Check Valve |
High Light: | ductile iron gate valve,ductile iron butterfly valve |
DIN2531 Ductile Iron Swing Check Valve Manual Hydraulic Handwheel Operated
Check valves are self-acting valves. They maintain the flow of fluid in only one direction and prevent backflow with a disc that presses against the opening in the event of reverse flow.
Parts name | material |
Body,Bonnet,Disc | Cast iron,GG25 |
Seat Ring | Brass |
Face to face | Flange end |
DIN3202-F6 | DIN2531/2532/2533 |
Nominal pressure | Shell test | Seal test |
1.6 | 2.4 | 1.8 |
Fluid Water, Steam, Gas, Oil etc.Pressure Class,
Size(Standardized)Class 150 - 2500: 65 mm - 60 mm
Class 3500: 65 - 400 mm
Class 4500: 65 - 300 mm
For 50 mm and smaller size, check type is adopted as our standard.Connection FormSocket weld, butt weld, flanged*
Packaging Details