válvula de mariposa de alto rendimiento de doble compensación

With simple structure, light weight, quick opening speed, high performance butterfly valve consists of the piston type cylinder and the wafer type butterfly valve, and the spring return type valve can support automatic reposition function (air to open and close) when the air and power were cut off. This válvula de mariposa de doble desplazamiento is widely applied in the industrial pipeline fields of metallurgy, environmental protection, tratamiento de aguas, petroquímico, fuerza.