The 167561082 is a check valve in the PROGEF Standard type 561 series, designed for vertical installation without a spring and featuring butt fusion spigots for IR-Plus SDR11 metric piping. Constructed from PP-H, it seals at a minimum water column of 2 m and has a flow rate of 180 l/min at Δp=1 bar. It has a compact installation length of 130 mm, matching the dimensions of ball valve type 546, and a connection size of DN20. The valve is vibration-free even at high flow velocities and uses a flow-optimized return cone with double guidance. Weight is 0.080 kg. It is supplied with EPDM sealing.
Without spring With butt fusion spigots IR-Plus SDR11 metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 167561082 |
| Product Name | Valves - Plastic-Valves - Check-Valves - cone-Check-Valve-561-562 |
| Valve Type | Check |
