The manufacturer supplies Dongfeng brand air electric butterfly valve pneumatic butterfly valve damper punch electric butterfly valve cutting machine damper The manufacturer supplies Dongfeng brand air electric butterfly valve pneumatic butterfly valve damper punch electric butterfly valve cutting machine damper air cushion/pneumatic air electric butterfly valve IntroductionModel: HSD brand: Dongfeng product characteristics: suitable for the elimination of equipment shock and vibration, using low frequency design, Good shockproof effect
The top of the electric butterfly valve is designed, and it is easy to inflate with the bottom shell by one-time welding molding process. The one-time inflation can be reused. The manufacturer supplies Dongfeng brand electric butterfly valve for central air conditioning