The diaphragm valve DIASTAR Ten PVC-U, model FO (fail safe to open), is a 2-way valve with solvent cement sockets conforming to ASTM standards. This variant, identified by the kv-value of 1728 l/min at 10 bar and PN16 rating, features an FKM O-ring and is designed for easy installation with a rotating air connection at 90° intervals and a single housing nut. Its overall length is 268 mm, with a lift of 23 mm and an H5 dimension of 88 mm, supporting DN50 (2 inch) pipe size. The valve is constructed for operation up to 10 bar on one side with EPDM and PTFE sealing options available in the series.
FO (Fail safe to open) Unions with solvent cement sockets ASTM
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161644617 |
| 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) |
