Models - pneumatic butterfly valve Pneumatic butterfly valve specifications

Models - pneumatic butterfly valve Pneumatic butterfly valve specifications with the rising of the valve technology, pneumatic butterfly valve have been greatly improved in terms of technology, practical application of the pneumatic butterfly valve is becoming more and more big, the use of pneumatic butterfly valve to the actual working condition is becoming more and more fine, so on the pneumatic butterfly valve selection, also more and more headaches, below we do to believe he pneumatic butterfly valve selection model and the specifications, hope to help your letter later choose mau pneumatic butterfly valve, pneumatic butterfly valve type: pneumatic butterfly valve: D641F, D641H, D641W, D642F, D642H, D642W, D643F, D643H, D643W, D671F, D671H, D671W, D673F, D673H, D673W 2, pneumatic butterfly valve specifications: pneumatic piston regulating butterfly valve pneumatic clamp hard seal butterfly valve pneumatic butterfly valve pneumatic butterfly valve pneumatic clamp hard seal butterfly valve pneumatic sealing butterfly valve flange butterfly valve