Eres Straight Automatic By Pass Valve - 22mm

The 22 mm straight bypass valve is installed between the flow and return of your central heating system. They are designed to prevent your central heating pump working against your circuit when zone valves or thermostatic radiator valves are closed.

• Maximum Working Pressure: 10 Bar
• Maximum Working Temperature: 100°C
• Setting Range: 0.10 Bar - 0.60 Bar (0 to 60 kPa)
• Size: 22 mm