Profile: Point Source Irrigation, Inc. produces micro sprinklers & sprayers, drippers, drip line & accesories, drip fittings & accessories and valves. Our Dan 7000 micro sprayer is a modular group of color coded components, which snap together to create multiple variations to fit most micro sprayer system and 5' to 21' spray diameter with 15 to 40 psi operating range. We offer plastic shut-off valves, which is straight threaded or slip connections in 1/2" & 3/4" sizes, tubing insert/permaloc valves for tape & poly tubing or combinations of both for specific take-off needs.