The diaphragm valve is a fail-safe-to-open (FO) model with backing flanges in PP-V, designed for ANSI-standard piping systems and compliant with ANSI/ASME B 16.5 class 150, ASTM D 4024, BS 1560, and BS EN 1759. It features a single housing nut, rotating air connection at 90-degree intervals, flat sealing faces, and an overall length per EN 558. The valve has a PTFE diaphragm and FKM O-rings, with a maximum working pressure of 10 bar on one side. The kv-value at Δp = 1 bar is 1728 l/min. Physical dimensions include a body length of 230 mm, an overall height of 226 mm, and mounting with M8 nuts. The valve weighs 5.258 kg.
FO (Fail safe to open) With backing flanges PP-V Inch ANSI
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 167647667 |
| Product Name | Valves - Plastic-Valves - diaphragm-Valves - 2-way-diaphragm-Valve |
| Valve Type | Diaphragm |
| Primary Material | PVC-C |
| Valve Size | 5.91 inch (150.00 mm) |
