Description
The Maxitrol R11110-2042 20-42″ WC Black Spring is a replacement regulator spring designed for use with Maxitrol 210G series gas pressure regulators. This spring helps determine the regulator’s outlet pressure by providing a calibrated 20–42 inches of water column resistance, allowing precise control of downstream gas pressure. Built to Maxitrol standards, it ensures consistent and repeatable pressure regulation in gas-fired heating appliances and equipment. Ideal for HVAC technicians and controls professionals, it supports accurate gas regulator function and helps maintain proper combustion performance in residential or light commercial applications.
Key Features
- Replacement black spring calibrated for 20–42 inches of water column (WC) pressure control
- Designed for use with Maxitrol 210G series gas regulators (e.g., RV111, RV210G)
- Durable steel construction for reliable long-term performance
- Helps maintain stable downstream gas pressure for proper combustion
- Supports accurate regulator operation and improved HVAC system performance
