Diaphragm valve in PVC-U with fixed JIS B2238/39 10K flanges, designed for oil-free service with double the flow rate of its predecessor. The model features a single housing nut instead of four screws, a handwheel with built-in locking mechanism, and flat or serrated joining faces. Overall length complies with EN 558. This variant, identified by part number 161517976, is configured with EPDM O-rings and has a nominal diameter of 40 mm (1½ inch), a kv-value of 1263 l/min at Δp=1 bar, and an overall length of 180 mm. Weight is 2.844 kg. The lifting stroke is 19 mm, and the threaded connection is M8. The valve has a pressure rating of 10 bar.
With fixed flanges PVC-U JIS
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161517976 |
| Product Name | Valves - Plastic-Valves - diaphragm-Valves - 2-way-diaphragm-Valve |
| Valve Type | Diaphragm |
| Primary Material | PVC-U |
| Valve Size | 4.61 inch (117.00 mm) |
