HEBEIOUTAI ENVIRONMENTAL PROTECTION EQUIPMENT CO.,LTD

  The opening and closing part of the electric plug valve is a gate plate, and the direction of movement of the gate plate is perpendicular to the direction of the fluid. The electric plug valve can only be fully opened and fully closed and cannot be adjusted or throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used mode gate valves form a wedge, and the wedge angle varies with the valve parameters.   Principle: There is a round opening of a diameter on the gate, and the opening and closing of the gate makes the round opening on the gate to completely separate from and match with the diameter.   Electric three-way valves are used for air conditioning, thermal ventilation, heat treatment in heat treatment plants, and industrial fluid control.   Air-conditioning, heating, ventilation, domestic hot water and other civil systems and chemical, petroleum and metallurgical and fluid automation. Electric Ventilation Butterfly Valve is mainly used in th