The unit is easy to use

This attractive

Powerful liquid filled thermostat with 10 year warranty insures constant outlet temperature

which can be torn to fit and used unfolded to cover wide aisles and walkways

: 7 1/2 in

Dynaquip 3/4 in Double Acting Pneumatic Actuated Ball Valve, 3-Piece - P3S24AJDA052A Material-Stainless Steel The unit is easy toThis compact Dynaquip pneumatic actuated ball valve provides accurate alignment and features a hard anodized aluminum housing, anticorrosive coating, and a NEMA 4 enclosure. Model is designed to allow easy in line maintenance and is suitable for continuous rapid cycling or hazardous conditions. Integral 120VAC, 60 Hz, NAMUR mount solenoid with three 1 4" NPT ports.