dn20 de la vanne d'inversion De Dietrich 300008140

The reversing valve DN20 is a key component in heating systems, allowing the direction of refrigerant flow to be changed for switching between heating and cooling modes. As a vital part of boiler and heat pump systems, this valve ensures efficient operation and temperature control. When maintaining or repairing your heating equipment, a reliable reversing valve is essential for proper function. This DN20 size is commonly used in residential and light commercial applications, making it a practical choice for technicians and homeowners alike.