DUNGS solenoid valve MB-DLE 415 B01 S50 (226801)

DUNGS solenoid valve MB-DLE 415 B01 S50 (226801) MB-DLE 415 B01 S50 (226801)‌ is a multi-functional combined valve designed by DUNGS in Germany for gas combustion systems. It integrates adjustment, control and safety functions and is suitable for industrial-grade gas management. Brand: DUNGS, model ‌MB-DLE 415 B01 S50‌ (226801), belongs to the MB-D(LE) series multi-function gas combination valve‌. Structure and Design: It adopts a compact integrated design that integrates filters, regulators, valves and pressure monitors to reduce installation space. The interface is Rp1-1/2 pipe thread (ISO 7/1 standard), nominal diameter DN40, suitable for medium and high flow gas systems‌. ‌Applicable media and environment‌: Supports 1-3 types of gas such as natural gas and liquefied gas, with a working pressure range of 4–20 mbar to 360 mbar‌. Ambient temperature: -15℃ to +70℃, protection level IP54‌. Core functions‌: ‌one.Dual valve collaborative control‌ ‌V1‌: Quickly open the valve, main gas on-off control, closing time <1 second. ‌two.Pressure regulation and monitoring‌ Built-in ‌proportional regulator‌ (DIN EN 88 standard), with adjustable output pressure range of 4–20 mbar‌. The maximum overvoltage is 360 mbar, suitable for high flow scenarios with low pressure difference‌. ‌three.Safety features‌ Equipped with a fine filter to prevent impurities from entering the air duct. It is recommended to install a gas filter at the front end. Supports pressure monitor linkage (such as GW...A2 series) to achieve abnormal pressure protection of burner‌. Working voltage: AC 220-240V (50-60Hz), DC 24V can be selected. The opening time is about 20 seconds (room temperature 20°C), and the hydraulic opening hysteresis design‌. ‌Application Scenarios‌: Industrial burners, boilers and heat treatment equipment. Gas systems that require high safety and precise flow regulation‌.