Altecnic Eres Straight Auto Bypass Valve 22mm ER-22MMSTRBI

The Altecnic Eres 22mm Straight Bypass Valve is an automatic differential bypass valve that can be used with most circulating pumps.
Read more- Helps maintain efficiency in central heating system
- 10 bar max pressure
- Maximum glycol concentration: 30%
- Operating temperature range: 0 to 100 °C
- Adjustable setting range: Straight installation: 1–6 m head (10–60 kPa)
Description
Installed between the flow and return pipework, these valves open automatically as differential pressure increases, allowing controlled flow through the bypass. This action maintains the preset differential pressure between the flow and return pipes, ensuring stable system operation and protecting system components.
- Helps maintain efficiency in central heating system
- 10 bar max pressure
- Maximum glycol concentration: 30%
- Operating temperature range: 0 to 100 °C
- Adjustable setting range: Straight installation: 1–6 m head (10–60 kPa)
* See technical attachments for more details.
Specification

Altecnic Eres Straight Auto Bypass Valve 22mm ER-22MMSTRBI