1204/560 MP20/30 Control Unit shipclass=500 1/4" Inlet & Pipe Connection

1/4" Inlet & Pipe Connection

1" Inlet & Pipe Connection

-Operating pressure up to 3000 psi

abrasion tests

1-1/2" Hose ID X 1-1/2" NST Brass Male Long Shank Coupling

1204/560 MP20/30 Control Unit shipclass=500 1/4" Inlet & Pipe ConnectionThe 1204 560 MP20 30 Control Unit is a pump mounted pressure regulator designed to attach to Comet MP20 and MP30 diaphragm pumps to maintain the pressure. This item comes with a 3 4 inch hose barb bypass and two 3 8 inch ball valve outlets. All diaphragm pumps need pressure regulators, and if you do not have a pump that includes one, then a regulator, such as this one, must be purchased separately.