Check valve type 561 PVC-U with fixed flanges, designed for vertical installation and high flow velocity without vibration. Features a flow-optimized return cone and double guidance, with installation length compliant with EN 558-1. Connects per ISO 7005 PN10, EN 1092 PN10, and DIN 2501 PN10 standards. For size 63 mm (2 inch), it has a kv-value of 1670 l/min at Δp=1 bar, an overall length of 224 mm, and weighs 2.43 kg with EPDM sealing or 2.44 kg with FKM sealing. Sealing is effective at a minimum water column of 2 m.
Without spring With fixed flanges metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161561087 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |