válvula de mariposa de alto rendimiento de doble compensación

With simple structure, peso ligero, quick opening speed, válvula de mariposa de alto rendimiento 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, protección del medio ambiente, tratamiento de aguas, petroquímico, fuerza.