problem in handle locking position of butterfly valve


Thread Starter

Priyanka DN


We are having problem in the locking position of the butterfly valve. When we close it fully the handle stops at a certain position,but in the next try the handle does not stop at the same position again,i,e the valve does not closes fully at the previous handle position.

What may be the reason of this problem?

Is there any solution to this or we need to change the valve?