A wafer type butterfly valve for shutting off water in HVAC, sanitary and raw water lines. It covers DN 25 to DN 400 at PN 6-16, and its EPDM seat ring seals water from -10 to +110 °C.
| Size | DN25-DN400 |
| Working Pressure | PN6-16 |
| End Connection | Wafer type |
| Body Material | Cast iron GG-25/EN-JL1040 with polyester-powder coating |
| Seat Material | EPDM |
| Application Range | HVAC, sanitary and raw water; shut-off valve for water from -10 to +110 °C |
| Disc Material | DN 25-DN 40: stainless steel 1.4408; DN 50-DN 400: SG iron GGG-40/EN-JS1030 with nylon coating |