The 167644034 is a PROGEF Standard Diaphragm valve DIASTAR Ten, fail-safe to open, with fusion socket unions in metric sizing, constructed from PP-H and fitted with PTFE diaphragms. It has a nominal diameter of 25 mm (1 inch), a maximum working pressure of 10 bar, and a kv-value of 481 l/min at Δp=1 bar. The valve has a total height of 143 mm, a length of 162 mm, and weighs 1.079 kg. It features a rotating air connection adjustable at 90° intervals, a single housing nut replacing four screws, and a short overall length for compact installation.
FO (Fail safe to open) Unions with fusion sockets metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 167644034 |
| 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) |
