مفتاح ضغط Kromschroeder DG50NG-3 (84447721) للغاز

Gas pressure switch Kromschroder DG 50NG-3 (manufacturer part number 84447721) — a reliable device for monitoring minimum gas pressure in industrial and commercial gas supply systems. Used in gas burners, boiler plants, heat generators, heating systems, and industrial automation where safety and stable equipment operation are critical. The DG 50NG-3 model is designed to monitor the pressure of natural gas, liquefied gas, air, and flue gases. When the pressure drops below the set threshold, the switch instantly activates and sends a signal to the automation system, preventing emergency situations, equipment shutdown, and possible damage to gas systems. The Kromschroder DG series is known for high switching accuracy, reliable diaphragm design, and long service life even under intensive use. The NG-3 version provides convenient integration into gas equipment control systems and simplifies installation. Advantages of Kromschroder DG 50NG-3: minimum gas pressure control in the range of 2.5–50 mbar; suitable for natural gas, propane, air, and flue gases; high pressure setting accuracy; fast response to parameter deviations; protection of boilers, burners, and gas ramps; compact size and easy installation; original Kromschroder / Elster GmbH quality. It is worth buying the Kromschroder DG 50NG-3 gas pressure switch for reliable protection of gas equipment and stable system operation. Original Kromschroder products ensure a high level of safety, durability, and compliance with industrial standards. Order with fast delivery and professional consultation on equipment selection.