Reasons for the widespread use of normally closed electric thermal actuators

There are several reasons why normally closed electric thermal actuators are more widely used:

1. Energy saving considerations:

In most cases, the system is in a non-working state for a longer time. For example, when the floor heating system does not need heating, the valve should be kept closed to save energy. Normally closed actuators close the valve when the power is off, which meets this energy saving demand.

This can effectively reduce energy waste.

2. Safety considerations:

In some cases, it is safer to keep the valve closed when the power is off. For example, in gas pipelines or certain chemical liquid pipelines, closing the valve when the power is off can prevent leakage.

Therefore, in terms of safety, normally closed electric heating actuators are also more in line with the needs.

3. Universality of application scenarios:

Many common application scenarios, such as floor heating systems, air conditioning systems, etc., require the valve to be closed when not in operation. Normally closed actuators meet these needs.

When the floor heating system is not in operation, the valve needs to be closed to avoid the flow of hot water and waste of energy.

4. Reduce unnecessary work:

In some system operations, the time of keeping the closed state is much longer than the open state. Normally closed actuators can effectively reduce unnecessary work of the actuator.

In this way, the working time of the actuator is reduced and the service life of the actuator can be extended.

Therefore, a high quality normally closed electric thermal actuator is very important when people install their floor heating system. Beok Controls has design many models for option:

 

Normally Closed Electrical Thermal Actuators

 

RZ-BV

RZ-AN

RZ-D01

RZ-D07

Taking into account the universality of energy saving, safety and application scenarios, normally closed electric heating actuators are more in line with actual needs in most cases, so they are more widely used.