The DIASTAR Ten PVC-U diaphragm valve is a fail-safe-to-open valve with solvent cement unions compliant with BS standards, designed for plastic piping systems. It features a compact design with a rotating air connection at 90° intervals, a single housing nut replacing four screws, and a double flow rate compared to its predecessor. The valve with part number 161644537 corresponds to the 63 mm (2 inch) size, rated for 10 bar working pressure, with an EPDM O-ring and PTFE diaphragm, a kv-value of 1728 l/min at Δp=1 bar, and a weight of 4.645 kg. Overall dimensions include D=150 mm, H=226 mm, L=266 mm, and a lift of 23 mm. The valve accepts M8 threaded connections and has a hose connection size of Hx=23 mm.
FO (Fail safe to open) Unions with solvent cement sockets BS
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161644537 |
| Product Name | Valves - Plastic-Valves - diaphragm-Valves - 2-way-diaphragm-Valve |
| Valve Type | Diaphragm |
| Primary Material | PVC-U |
| Valve Size | 5.91 inch (150.00 mm) |