Description
The Resideo V2040ASL20 is a professional-grade thermostatic radiator valve body engineered for hydronic heating systems that demand precise, zone-by-zone temperature control. Its 3/4 inch horizontal angle threaded configuration is purpose-built for installations where piping requires a directional change — making it the ideal solution for tight spaces and side-entry radiator connections. When paired with a compatible Resideo thermostatic actuator, this valve automatically modulates hot water or steam flow through radiators and convectors, delivering consistent comfort while improving overall system balance and energy efficiency. Built from nickel-plated bronze with a field-replaceable internal cartridge, the V2040ASL20 is designed for long-term reliability and straightforward servicing in both residential and light commercial heating applications.
Key Features
- 3/4 inch threaded horizontal angle body — ideal for hydronic radiator systems with directional piping requirements
- Compatible with Resideo T100/T200 series thermostatic control heads for seamless integration
- Automatic flow regulation delivers consistent, room-by-room temperature comfort
- Nickel-plated bronze body provides superior corrosion resistance and long-term durability
- Replaceable internal cartridge simplifies maintenance and reduces service downtime
- Suitable for both hot water and steam heating systems
- Supports energy-efficient zone heating control in residential and light commercial settings
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