1. Overview of cast steel pneumatic wafer butterfly valve
Because this cast steel wafer pneumatic butterfly valve makes the spatial movement trajectory of the sealing surface ideal, there is no friction or interference between the sealing pairs, and with the proper selection of sealing materials, As a result, the sealing, corrosion resistance, high temperature resistance and wear resistance of the cast steel pneumatic wafer butterfly valve are reliably guaranteed.
D673H cast steel pneumatic wafer butterfly valve