43003 - Valve Fusible Firomatic

The 43003 - Crown FIROMATIC Fusible Valve is a safety device, typically used in oil heating systems.

• Function: It's a fusible safety shut-off valve designed to automatically close when exposed to high temperatures (usually around 165°F or 200°F), helping prevent fires by stopping the flow of oil.
• Application: Commonly installed in fuel oil lines for residential and commercial heating systems.
• Material: Usually made of brass for durability and corrosion resistance.