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Refrigerant HCFC HFC HFO R22 R134a R404A R407A/F R407C R410A R448A R449A R450A R452A R513A R507A
F074842 869990748420 LFTA+ 41164 A - Hotpoint Ariston
854655116851 GSI 5511 SW BAUKNECHT
4HT425X/02 BOSCH
valvula retencion caldera saunier duval wmf Refrigerant HCFC HFC HFO R22The check valve is an essential component for Saunier Duval boilers that prevents the backflow of water in the heating circuit. This part allows water to flow in only one direction, ensuring efficient and safe operation of the thermal system. It is designed for specific Saunier Duval boiler models, guaranteeing a perfect fit and durability. What problem does this replacement part solve? Prevents water backflow that can cause malfunction or internal
