Check valve type 561 PVC-U, silicone free and paint-compatible, designed for vertical installation with solvent cement spigots and a flow-optimized return cone. It has no spring, seals at a minimum water column of 2 m, and is vibration-free even at high flow velocities. The valve has a compact installation length matching ball valve type 546. For DN20 size, the Z-length is 124 mm, end connectors are 50 mm, and weight is 0.130 kg for FKM sealing. The part is not compatible with type 360 connectors.
Without spring With solvent cement spigots metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161561232 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |