Cast-Iron-Unidirectional-Knife-Gate-Valve-DN250
Unidirectional knife gate valve is made of cast iron with EPDM seat, rising stem, non rising handwheel, lug type, PN10 flange connection. It is suitable for waste water, paper pulp, chemical, food industry, powder.
| Option certificate 3.1 | Yes |
|---|---|
| Type of paint | Epoxy/polyester |
| Paint coating thickness (µm) | 150.00 |
| Tightness test standard | ISO 5208. Rate A |
| Opening device | Handwheel |
| Application | Water supply and distribution network |
| Shaft/stem matérial | Stainless steel AISI 304 |
| Diameter of passage | 250.00 |
| DN | 250 |
| Face to Face (mm) | 70.00 |
| Fluid | Abrasive fluids / Dirty water / Sludge |
| Body material | Cast iron |
| Packing gland | Yes |
| PS (bar) | 10 |
| Connections | Between flanges PN10/16 |
| RAL (Paint) | 5005 |
| Seats | EPDM |
| TS max (°C) | 110 |
| TS min (°C) | -15 |
| Warranty period | 2 years |
| Type of stem | Rising |
| Main product colour | Blue |
