Conbraco 50-GB8-01 Valve 320819-301 This Johnson Controls pneumatic controller

This Johnson Controls pneumatic controller operates on a nominal 20 psig supply (18 to 22 psig range)

Contractors choose this Apollo 18C-531-4 for its reliability in HVAC mechanical rooms where high-volume BTUs require robust

Whether you are dealing with sun-faded graphics or chemical-damaged membranes

including the widely used L7148 models

Conbraco 50-GB8-01 Valve 320819-301 This Johnson Controls pneumatic controllerThe Conbraco 50 GB8 01 is a professional grade 2 inch gas shutoff ball valve engineered for high capacity main burner applications. Constructed with an ASTM B584 bronze body and a chrome plated brass ball, this 2 piece valve ensures superior corrosion resistance and a bubble tight seal in demanding commercial environments. It features a 1 8" NPT pilot tapping, allowing technicians to easily install pressure gauges or pilot lines without additional