... 10*25, mainly used in machinery...Feature of spin-on line filter series:1) Aluminum alloy filter head2) Max. operating pressure ... water, ammonia, oil hydrocarbon products;2. Corrosively medium for chemical production, such as: sodium hydrate, caustic soda, sulfuric acid, nitric ... over the world Reason 3Various kinds of filters and filtration equipment available, such as air filter, water filter, oil ...