This 2-way ball valve is engineered as a Characterized Control Valve (CCV)

Vibration Resistance: The brass armored sleeve protects the internal copper line from mechanical damage and abrasive friction

Durable Construction: Built to withstand low-pressure steam and hot water environments with maximum vessel pressures up to 35 psi

this is the ventor assembly less housing

High-volume fire damper parts like this are essential for maintaining NFPA 90A compliance and ensuring that curtain-style or multi-blade dampers operate according to their 1-1/2 or 3-hour fire ratings

Lennox 12B75 Vent Hood 323269-701 This 2-way ball valve isThe Lennox 12B75 is a professional grade horizontal vent termination hood engineered for high efficiency furnace and air handler applications. This HVAC vent hood is a critical component for maintaining secondary heat exchanger health, providing a robust terminal point that directs flue gases away from the structure while preventing environmental ingress. Designed specifically for Lennox furnace venting, the 12B75 utilizes a heavy duty construction to