Pneumatic regulating valve
Thread Content
I would like to ask if the two sides of the pneumatic regulating ball valve can be directly connected to the manual wafer butterfly valve (that is, can there be no pipeline between the two valves)? Thank you for your enlightenment
No, firstly, because the regulating valve itself requires a certain distance of straight pipe section before and after the valve in terms of adjustment accuracy. If the regulating valve is directly connected to the valve before and after, it will cause a certain degree of turbulence in the medium flow.； Second, the wafer-type butterfly valve does not have a cutting function when the regulating valve needs to be removed for maintenance and repair, so the butterfly valve cannot be directly connected to the regulating valve.
If installed in this way, the butterfly plate of the butterfly valve and the valve core of the ball valve will fight.