The electric butterfly valve of damping butterfly valve can be divided into three types according to different installation methods: 1. The upper and lower seats of ZT type electric butterfly valve are equipped with anti-skid pads. For power equipment with less interference, the ZT type electric butterfly valve can be directly placed under the base of the equipment, and the center of gravity can be moved and adjusted arbitrarily without fixing
2. ZT-I type is upper fixed type
3. ZT - Ⅱ can be fixed up and down to meet various installation needs