Danfoss 065B-8900 3/4″ NPT 95-203°F Draft Regulator

The Danfoss 065B-8900 is a precision-engineered draft regulator designed to maintain consistent draft conditions in boiler and hydronic heating systems. With a 3/4″ NPT connection and an operating temperature range of 95°F to 203°F, this regulator delivers dependable performance across a wide range of residential and light commercial heating applications.

Key Features

• Brand: Danfoss — a globally trusted name in HVAC and hydronic controls
• Connection size: 3/4″ NPT for straightforward installation into standard piping systems
• Operating temperature range: 95°F to 203°F (35°C to 95°C)
• Designed for accurate draft regulation in boiler and heating system applications
• Durable construction built to withstand demanding hydronic and steam system environments
• Helps optimize combustion efficiency by maintaining proper draft levels

Application

The Danfoss 065B-8900 draft regulator is ideal for use in oil and gas-fired boiler systems where consistent flue draft control is critical to safe and efficient operation. Proper draft regulation prevents over-firing, reduces fuel waste, and extends equipment service life. This unit is well-suited for HVAC contractors, boiler technicians, and mechanical engineers seeking a reliable OEM-quality component.

Specifications

• SKU: 065B-8900
• Brand: Danfoss
• Connection: 3/4″ NPT
• Temperature Range: 95°F – 203°F (35°C – 95°C)
• Type: Draft Regulator