... to eliminate internal material build-up,the additionalliquid flow mixes with pumped solution,that is,the nozzle can pull in ... 4gallons of surrounding solutionfor every 1gallon pumped through the nozzle 1.material: PP.PPS,PVDF,SS 2. Max temperature: 120 ... 4",1"2. screw on pipe directly3.connect with double clip4.connect with fixed adjsutable water jet ball small plastic venturi scrubber nozzle with 1/8 ...