Dongfeng brand air electric butterfly valve pneumatic butterfly valve electric butterfly valve punch electric butterfly valve cutter electric butterfly valve supplied by the manufacturer, 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 using the one-time welding molding process. The one-time inflation can be reused. The manufacturer supplies the Dongfeng brand electric butterfly valve for central air conditioning, the electric butterfly valve for water pump unit, and the electric butterfly valve for fan. The manufacturer's pneumatic anti vibration device meets the JISD-4101 air cushion withstand voltage test standard. The natural frequency is 3Hz~5Hz