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                  Pneumatic large-bore butterfly valve

                  詳情介紹

                  The product description

                  Pneumatic large diameter butterfly valve structure is simple, small volume, light weight, only by a few parts. It can be opened and closed quickly by rotating only 90°, which is easy to operate. At the same time, the electric valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics. Butterfly valve has a bomb seal and metal seal two types of seal. Resilient sealing valve, sealing ring can be embedded in the body or attached to the disc around.


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