Direct acting solenoid valves
Valves of this type switch the sealing element directly via the magnetic system. In this case the seal usually needs to be lifted against the effective operating pressure from the seat simply by the actuator. Supported by the pressure of the medium, a closing spring keeps the valve closed. The function depends on the size of the seat, the effective operating pressure and magnetic power.
PTFE is a hard plastic and can lead to slight leaks in low pressure ranges which is why we can only certify the leak rate DIN3230 T3 here.
All information provided is non-binding and only for orientation purposes. It cannot be used for the basis of guarantee claims.