Includes wall hanger - 18 gauge cold rolled steel

Dispenser Includes: Dispenser Only

Features: Carbonator pump use only

These support posts are made from rectangular stainless steel tubing that is 1/2 of an inch by 1 inch in size

Totally enclosed air-over

Hayward Threaded Pressure Reducing Pressure Reducing Control Valve, 1/2 in Pipe Size - RPV3050TPE1 Frame Type-Frameless Includes wall hanger - 18Help protect chemical feed systems from over pressure conditions with this HAYWARD pressure reducing control valve. When the preset pressure is exceeded (valve has an adjustment screw that you can adjust in the field), the diaphragm moves up and the chemical flows out of the relief port back to the chemical tank or the suction side of the pump.