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https://rojhantfs.ir/en/wp-content/uploads/2021/02/3-2-6.jpg300300The Potter PS10 Series Pressure Actuated Switches are designed for the detection of a water flow condition in automatic fire sprinkler systems of particular designs such as wet pipe systems with alarm check valves, dry pipe, preaction, or deluge valves. The PS10 is also suitable to provide a low pressure supervisory signal; adjustable between 4 […]