2 Inch Tri-Clover TeePerfect for any brewery build or wide range of fermenter parts that suit the 2inch tri clover standard. These fittings are often used in the medical, food processing and other industries where high levels of cleanliness are required. This sanitary tri clover (also know as tri clamp, ferrule fittings) elbow can be used for our modular fonts or other brewery applications. These are welded sanitarily and made from food grade 304 grade stainless steel.