- Connection of the product ends wafer type
- Body test pressure of 24 kg/cm²g (Hyd.)
- Seat test pressure of 16Kg/cm²g (Hyd.)
- Body material cum standard of the valve is ductile iron
A check valve is a valve that normally allows fluid to flow through it in only one direction. Check valves are two-port valves, meaning they have two openings in the body, one for fluid to enter and the other for fluid to leave. Check valves are generally installed in pipelines to prevent backflow.
They are often placed on the outlet side of a pump, to protect the pump from backflow. Centrifugal pumps, the most common type of water pumps, are not self-priming, and therefore check valves are essential for keeping water in the pipes. For additional information regarding the product, please contact with dubuy support team.
| Specification | |
| Body Material | Ductile Iron (Epoxy Coated) |
| Disc Materials | Carbon Steel (Epoxy Coated) |
| Retaining Washer Material | Stainless Steel |
| Retaining Screw Material | Stainless Steel |
| Seat Ring Materials | Rubber (EPDM) |
| Lifting Eye Bolt Material | Carbon Steel (Galvanized) |
| Flange ‘O’ Ring | Rubber (EPDM) |
| Body Test Pressure | 324kg/cm²g (Hyd.) |
| Seat Test Pressure | 16kg/cm²g (Hyd.) |
| Type of Disc | Carbon Steel + Ni Plate |
| Pressure | PN-16 |
| End Details | Wafer Type |
| Pruct Dimension | 1.4 x 9.6cm |
| Available Colours | Blue |
| Available Size | 50mm, 65mm, 80mm, 100mm, 150mm, 200mm |
| Pack Contains | 1 Wafer Type Check Valve |
| Dimensions(mm) | |||
| Size | ØD | F±2 | C |
| 50 | 96 | 14 | 32 |
| 65 | 108 | 14 | 40 |
| 80 | 129 | 14 | 54 |
| 100 | 160 | 18 | 70 |
| 125 | 192 | 18 | 92 |
| 150 | 216 | 20 | 114 |
| 200 | 273 | 22 | 154 |
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