Using a natural gas orifice in an LP system will result in improper combustion and unsafe operating conditions

effectively replacing older or failing industrial ignition electrodes

As an externally equalized thermostatic expansion valve

and gravity-vented F and B units equipped with power venters

The setpoints are adjusted via the external knobs located on the front of the dial

Resideo V110E1028 Valve Els PW 17895 Using a natural gas orificeThe Resideo V110E1028 is a high performance 1 1 4" NPT threaded angle body radiator valve engineered for integration with T104 thermostatic actuators. Designed for two pipe steam or hot water systems, this angle pattern radiator valve features a high capacity flow design to meet the demands of commercial and residential hydronic heating. The V110E1028 valve body utilizes a durable brass construction with a nickel plated finish for corrosion resistance