The upper and lower seats of the ZD type damping ball valve pneumatic butterfly valve are equipped with anti-skid pads. For equipment with small disturbance and low emphasis, the ZD type damper can be directly placed under the equipment damping pedestal without fixing: the upper seat of the ZD type damping ball valve pneumatic butterfly valve is equipped with bolts to fix the equipment
The upper and lower seats are respectively provided with bolt and foundation bolt holes, which can be fixed down
Users can choose according to different needs and occasions