WKX Rotary Spray Nozzle : spray ball are suitable for the rinsing and cleaning of vessel , tank and machines e.g. in food , beverage , phamaceutical or chemical industy . Excellent for corrosive environments Connection Size -Thread:1/8″,1/4″and 3/8(Female) BSPT -Slip On:1/2″ and 3/4″ Material:Stainless316 Application Cleaning of vessel , tank and machines e.g. in food , beverage , phamaceutical or chemical industy