4-way valve 20 De Dietrich 7725315

The 4-way valve 20 is a key component for reversing refrigerant flow in heat pump and air conditioning systems, allowing for both heating and cooling functions. This valve is designed for reliable switching between modes, ensuring efficient operation of your HVAC system. Suitable for use in boiler and burner setups, it helps maintain comfort by controlling the direction of refrigerant. Its robust construction withstands pressure and temperature variations, providing long-lasting performance. For those involved in heating equipment repair or maintenance, this 4-way valve is a dependable replacement part.