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German KER valve - the valve (gate valve) opening and closing the gate perpendicular to the direction of movement of the gate with the direction of flow, the valve can only be fully open and fully closed, you can not make its own adjustments and throttle. Direction perpendicular to the direction of movement of the gate valve with fluid, the valve can only be fully open and fully closed, can not be adjusted and throttle. The shutter has two sealing surface, two of the most common mode of the gate valve sealing surface forming the wedge, the wedge angle varies with the valve parameters. Gate valve drive mode: manual valve, pneumatic valve, electric valve. Company: Shanghai sparse high valve
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