منظم الضغط الصفر FRN 520 مزود بفتحة قياس الشوط رقم Dungs: 101287

Zero pressure regulator FRN 520 with measuring nipple is designed to maintain zero excess gas pressure in gas supply systems of burners and boilers. This model from Dungs (part number 101287) provides precise regulation required for the operation of injection burners and mixing devices. The presence of a measuring nipple simplifies parameter monitoring and adjustment. The regulator is widely used in maintenance and repair of boiler equipment.