Check valve type 561 PVC-U, silicone-free, designed for vertical installation with solvent cement sockets, provides sealing at a minimum water column of 2 m and operates at up to 16 bar pressure. It has a flow-optimized return cone and double guidance for vibration-free operation at high flow velocity. The DN65 variant has a nominal diameter of 63 mm, a kv-value of 1670 l/min at Δp=1 bar, and weighs 1.330 kg with EPDM sealing. Installation length is 183 mm, with end connectors and union nuts incompatible with type 360.
Without spring With solvent cement sockets metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161561207 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |