In water treatment equipment, the following valves are commonly used:Stop valve (check valve): used to control the switch of fluid to prevent fluid backflow or reflux.Regulating valve (regulating stop valve): used to adjust the flow, pressure or temperature of the fluid. The valve opening can be adj Read More

The butterfly valve itself does not have a fixed flow direction. However, the flow direction requirements of the butterfly valve and its design and use are affected by the medium.When using a butterfly valve, its flow direction depends on the pipeline system and the flow direction of the fluid. When Read More

The failure of pneumatic butterfly valve pneumatic actuator not working may be in the following situations: 1. Air source problem: Check whether the air source is supplied normally and confirm whether the pressure meets the requirements of the actuator. If the air source is normal, the air sour Read More

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