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 flows 380 l/min at Δp=1 bar with a 16 bar pressure rating. Compact installation length matches ball valve type 546, with DN25 size, 110 mm length, and 72 mm union nut distance. Weight is 0.250 kg with EPDM sealing. No spring, vibration-free at high flow velocity, and flow-optimized return cone with double guidance.
Without spring With solvent cement sockets metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161561203 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |
