صمام فراشة هوائي ذو مانع تسرب مرن على خط الوسط

صمام فراشة هوائي ذو مانع تسرب مرن على خط الوسط

Pneumatic soft seal centerline butterfly valve has the characteristics of strong function, small size, reliable performance, simple matching and large flow capacity. Pneumatic soft seal centerline butterfly valve is widely used in industrial automatic control systems in food, environmental protection, light industry, petroleum, paper making, chemical industry, teaching and scientific research equipment, and electric power industries.