Please use the Selection Guide for combination of ESBE actuators and Controllers to ESBE valves.

We recommend that you check our offer of series CRx controllers; a controller with integrated actuator. We have a range of controllers to suit the different applications on the market.

No, this is not possible. We recommend replacing the actuator together with the valve to secure an optimal operation. Suitable actuator is found in our replacement guide that is available in the “Support” section.

The slide shoe is not available as a spare part and shall not be changed.
The 0-rings inside the valve are available as spare parts and can be changed. Contact your local distributor or contact customer service for correct art number.

The groove on the slide shoe shaft shows the position of the slide shoe. Please see below pictures for detailed information regarding the different products.

These series of valves has mechanical stops inside valve and can't be moved more than 90º. During the calibration mode the 90C controller might run more than the 90º working angle and the mechanical stop will destroy the controller gearbox.

A maximum of 50% glycol for freezing protection and oxygen absorbing compounds are allowed as additives. As
both the viscosity and the thermal conduction are affected when glycol is added to the system water, this fact has to be considered when dimensioning the valve. A good rule is to choose one size higher Kv-value when 30 - 50 % glycol is added. A lower concentration of glycol does not affect the valve performance.