Description
The Resideo V2043HSL10 is a thermostatic radiator valve engineered for one-pipe steam heating systems, delivering automatic temperature control and measurable energy savings in both residential and commercial applications. With a 1/8″ NPT connection and the included SA123A air vent assembly, this valve manages both steam flow and air elimination simultaneously — ensuring balanced, consistent heat distribution throughout the system.
As ambient room temperature shifts, the built-in thermostatic element continuously adjusts the valve position to maintain setpoint comfort and prevent overheating. The result is a more responsive, efficient steam system with reduced energy waste and fewer hot or cold spots.
Key Features
- 1/8″ NPT connection sized for compact, space-saving steam radiator installations
- Designed specifically for one-pipe steam heating systems
- Includes SA123A air vent assembly for proper air elimination and system balance
- Thermostatic element automatically modulates heat output in response to room temperature
- Nickel-plated bronze body provides lasting durability and corrosion resistance
- Replaceable internal cartridge design simplifies maintenance and reduces service time
- Helps improve occupant comfort and reduce energy consumption in steam heating systems
Specifications
- SKU: V2043HSL10
- Brand: Resideo
- Connection Size: 1/8″ NPT
- System Type: One-Pipe Steam
- Body Material: Nickel-Plated Bronze
- Included Accessory: SA123A Air Vent Assembly
- Cartridge: Replaceable
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