Airless Spray Valve 115 V ACLincoln Airless Spray Valve 115 V AC No air required three words that describe why Lincoln's innovative new Airless Spray System is the only system of its kind on the market. But it takes many more words to list all the benefits of technological advances the airless spray valve has to offer. No air required means that mining, concrete, steel and other heavy industries can look forward to dependable high pressure lubricant spraying that's low