Profile: K-Rain Mfg. Corp. is a manufacturer of gear driven rotors, sprinklers, sprays, controllers and valves for the commercial and residential irrigation markets. Our professional products include, rotors, sprays, nozzles, electric valves, controllers, pump start relays, indexing valves/single station cntrl, on-site wastewater, and accessories & parts. Our consumer products include, K2 smartset, Dial-a-nozzle, K8000, K1 mini, and K-sprays