... , paint industry, the quality of the products superior quality. The diaphragm is the most innovative series of a pump. For a ... , fluorine rubber, chloroprene rubber and nitrile rubber lined four. Pneumatic diaphragm pumps, the use of compressed air, steam, industrial waste gas as ... 'PT.Export paint; 1 \ 4'PT body material;Aluminum alloy. Diaphragm material; Teflon