Firomatic HW-200 Fusible Handwheel 200°F Copper 12511U

The Firomatic HW-200 Fusible Handwheel is a manual control component to provide emergency shutoff in fuel handling systems. It features a fusible element rated at 200F and a copper construction that allows mechanical under high-temperature conditions. This component is commonly applied in oil-fired heating equipment, boilers, and other HVAC systems where thermal safety shutoff is required for controlled operation. Installed on the valve assembly, it allows manual flow control while the fusible design supports automatic interruption during excessive heat exposure in normal operating conditions.