The Honeywell L91B1035 Adjustable Pressure Control is a reliable and precise control designed for low-pressure steam and air systems. Featuring an adjustable proportional control range of 0–15 PSI and a 1–12 PSI adjustable differential, this pressure control ensures accurate regulation to maintain optimal system performance and safety. It is ideal for use in commercial and industrial ... https://www.partshnc.com/015-proptrol-112-adj-dif-2