Check valve type 561 PVC-U for vertical installation, with solvent cement spigots metric, designed to seal at a minimum water column of 2 m and operate vibration-free at high flow velocities. Features a flow-optimized return cone and double guidance, with installation length matching ball valve type 546. For nominal size DN 15 (1/2 inch), the valve has a kv-value of 180 l/min at Δp=1 bar, an overall length of 124 mm, and a weight of 0.130 kg for EPDM sealing. Does not include a spring.
Without spring With solvent cement spigots metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161561042 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |