Firomatic B105-HCV Soft Seat Check Valve 3/8" Flare X 3/8" Flare 12420

The Firomatic B105-HCV Soft Seat Check Valve 3/8” Flare x 3/8” Flare is a high-quality one-way valve, which is used in HVAC systems, especially in fuel oil lines for burners, furnaces, and boilers. It prevents reverse flow, facilitating safe and efficient delivery of fuel, fluid can only flow in one direction. The soft seat design offers a secure, leak-proof seal, minimizing the risk of backflow and contamination of the system. Perfect for residential and light commercial HVAC equipment this check valve improves system reliability and performance and increases the life of components. Its flare connections provide an easy installation and vibration-resistant fittings.