PVC motorized valve assembly suggestion

Tonhe technical personnel and engineers have a meeting here, and come up with the following solutions.
Changing the way of assembly:
1) the valve body bracket fixed with valve body first.
2) When the bracket and valve body groupware are connected with the actuator, make the screw is not completely fixed.
3)Actuator 360 degree rotation for more than 2 minutes, automatically find the center.
4)Tighten the valve body groupware and the actuator connection screws again.
Check the electric valve working current with When the screw is not tight, current fluctuation is less than 20MA
5)We can make PVC ball and valve seat Leave a bit of space, reduce torque.
6）Change the assembly direction of the valve liner, make the assembly direction and nut assembly direction Opposite,
Avoid nut assembly process driven rotating liner, Increase the friction between the valve ball and the valve body.

These are Tonhe's solutions, please feel free to contact us if you have any other questions.

Client Response

Sounds like a good process.