Valves
Knife Gate Valves
The manual knife gate valve uses a gate or wedge shaped disc to control the flow of liquid thro...
Diaphragm Valves
Valves
Diaphragm Valves
A diaphragm valve seals by pressing a flexible membrane against the body seat, so the fluid never touches the stem or the working parts of the valve. Also known as a membrane valve, it is used across a wide range of industries.
Because the wetted parts can be lined, the valve handles abrasive slurries, aggressive chemicals and hygienic media that would damage a conventional valve. Models in the DN 15–400 and PN 10–40 range are well regarded for their tight shut-off.
Technical Specifications and Use
| Materials: | Grey cast iron, ductile iron, steel, stainless steel |
|---|---|
| Connection: | Flanged, threaded |
| Actuation: | Manual, gearbox, electric, pneumatic |
| Diaphragm: | Butyl, EPDM, Viton, Hypalon, PTFE |
| Lining: | PTFE, Halar, butyl |
| Nominal diameter: | DN 15 – 400 1/2″ – 16″ |
| Nominal pressure: | PN 10 – 40 / Class 150 – 300 |
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Valves
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