The PROGEF Standard Diaphragm valve DIASTAR Ten DA is a double-acting diaphragm valve with socket fusion spigots in metric size, constructed from PP-H, and designed for bidirectional flow with a flow rate double that of its predecessor. The 167655014 variant corresponds to a 25 mm bore size, with a kv-value of 481 l/min at 1 bar pressure drop, EPDM O-rings, and an overall length of 154 mm per EN 558. The valve features a single housing nut replacing four screws, rotating air connections at 90° intervals, and an M6 lift mechanism with 13 mm stem lift. Weight is 0.925 kg for the EPDM-sealed version. The valve operates at 10 bar working pressure on one side.
DA (Double acting) With socket fusion spigots metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 167655014 |
| Product Name | Valves - Plastic-Valves - diaphragm-Valves - 2-way-diaphragm-Valve |
| Valve Type | Diaphragm |
| Primary Material | PP-H |
| Valve Size | 3.78 inch (96.00 mm) |
