Check Valves Diaphragmatic Type
Usage
- Adjustable opening and closure speed. According to the regulation, the valve closes quickly to protect the pumps or the networks.
- Suitable for pipelines over 400mm long.
| Sizes | DN50 up to DN450 |
| Working pressure | PN10, PN16. PN25 |
| Materials | Body, Actuator, Seat: Ductile Iron GGG40-50 DIN1693/EN1563 Stem:Stainless steel AISI316 Spring: Stainless Steel DINI7223 Diaphragm:Nylon Reinforced Neopren |
