Built by Jakel (J238-112-11262C) or Fasco (model 702110882)

The system is built for industrial-grade durability

reducing radial stress and preventing premature fatigue of the drive belt or motor

the switch operates with a precise 25 PSI cut-in (CI) and a 10 PSI cut-out (CO) threshold

Common Questions Is a regulator spring kit required for this conversion

Resideo V2040ASL20 Valve 318172-701 Built by Jakel (J238-112-11262C) orThe Resideo V2040ASL20 is a heavy duty, 3 4" NPT horizontal angle radiator valve engineered for professional grade temperature regulation in hydonic heating systems. Designed specifically for one pipe steam or hot water systems, this valve provides a sleek, space saving solution for free standing radiators and convectors. Built with a robust nickel plated bronze body and stainless steel trim, it ensures long term performance in high demand residential