Model: 304 Stainless Steel Water Tank Joint Fittings Material: 304 Stainless Steel Joint Type: Common Outer Joint Thickness: Thickened Size: 1/4″ 3/8″3/4″ 1/2″ 1″ 1 1/2″ 1 1/4″ 2″ Applicable media: oil, water, gas (water, solvent, acid, natural gas, oxygen, hydrogen peroxide, methane, ethylene) and other non corrosive or corrosive media Regulate and control air, oil and water , Suitable for , regular operation, lightweight , Small fluid resistance , Simple construction , Easy maintenance , Good sealed performance , Freedom from installation direction. According To Your Choice. Please List Your Special Requests color, Packages, Etc. (15-35 Days To Delivered). Please Contact Me Before You Return It. Not Accept Returning Of Electronic Components. Feedback Is Very Important To Us.