Irrigation pressure regulator Mini Regulator Drain Check

Ensure high uniformity and even flow throughout your system and eliminate the effects of pressure gains and losses due to uneven topography or high friction loss.The drain check feature eliminates sprinkler drizzle during shut down and start up. Choose from 20, 30, 35, 40, 45, 50 or 60 PSI (1.4, 2.1, 2.4, 2.8, 3.1, 3.4 or 4.1 BAR) nominal pressures. ELIMINATE CROP WASH OUT Eliminate wash out and erosion damage caused by partially pressurized sprinklers during system start up and shut down. EASILY CONNECTS TO THE ROTATOR FAMILY The Acme thread connects directly to Nelson Rotator Sprinklers (R5-R2000WF), the S10, D10, R10TG and to Nelson Feedtube assemblies. WIDE FLOW RANGE The Nelson Mini Regulator and Drain Check has a flow range from 0.15 to 5 GPM at a maximum inlet pressure of 150 PSI. EXTENDED PERFORMANCE AND PRECISION ACCURACY Precision components coupled with an internally lubricated o-ring minimize frictional drag and hysteresis. PRECISION MANUFACTURED Made of the toughest chemically resistant materials. 100% tested for accuracy.