Robertshaw T19-3011 9324 Thermostat Robertshaw pneumatic room thermostats are designed for proportional control of pneumatic valves & damper actuators. T-19-301 (2212-119) is single temperature, two-pipe, Reverse Acting, without dial limit stops,throttling range adjustable 2° to 12º. The T19-3011 includes a dial stop kit. New T19-301 contains a stat, cover (21-933-1), mounting plate and screws, main branch tubing, and 1/4″x5/32″ barb reducer. IN STOCK We ship this product worldwide! Delivery is normally stock. Request a Quote now or call us at 1-800-755-2883