the stainless steel wall plate is built for durability and provides a tamper-resistant barrier that protects the pneumatic instrument from unauthorized adjustments and physical impact

whereas plumbing uses Nominal (ID) sizing

This model is a direct technical equivalent to the Johnson Controls M9124-GGA-2 and M9124-GGA-7

you need a high-traction drive component that handles the torque

It lacks a thermometer and selector switch

Johnson Controls T-3102-1 Thermostat Els PW 29614 the stainless steel wall plateJohnson Controls T 3102 1 Heating Cooling Deadband Thermostat, Proportional Direct Acting, 13 to 25 Psig Supply Pressure, Remote Bulb with 42" Capillary, 60 to 77 Degree Heating Set Point, 63 to 80 Degree Cooling Set Point, Deadband Pressure: Adjustable 7 to 11 Psi ( Factory set at 7 1 2 Psi ), 45 Scim Air Consumption and Output Flow Capacity, Barbed Restrictor Tee for 1 4" OD Polytubing