4-way vanne d'inversion STF 0201g3 De Dietrich 300007518

The 4-way reversing valve STF 0201G3 is engineered for precise refrigerant flow control in heat pump systems, supporting both heating and cooling cycles. This component is crucial for boiler spare parts and heating equipment components, ensuring seamless mode transitions. Its sturdy build and dependable performance make it a trusted part for professionals working on gas burner parts and system repairs.