Pressure switch RT31W 017-526766

Low-pressure limiter for steam and hot‑water systems

This pressure switch safeguards the release of boiler and hot‑water systems by reliably maintaining a defined minimum pressure. The self‑monitoring limiter detects when the set pressure value is undershot and clearly shuts the system down so that operation does not continue outside the specified limits. Once the permissible pressure is restored, the unit automatically re‑enables the system without requiring a manual reset.
The standard housing is designed for the harsh conditions typically found in heating and steam applications, helping you maintain dependable pressure release even under demanding operating conditions.

For more information see Downloads