14WLMP - Tri-Clamp Light Duty Tank FerruleThe 14WLMP Tri Clamp Light Duty Tank Ferrule is designed to add Tri Clamp nozzles to stainless steel tanks. This sanitary fitting is 3A certified and is available in 316L or 304 Stainless steel. We also offer a heavy duty tank ferrule, that has a thicker wall. Tube O. D. A B C 1 2" 3. 000 0. 37 0. 50 3 4" 3. 000 0. 62 0. 75 1" 3. 000 0. 87 1. 00 1 1 2" 3. 000 1. 37 1. 50 2" 3. 000 1. 87 2. 00 2 1 2" 3. 000 2. 37 2. 50 3" 4. 000 2. 87 3. 00 4" 4. 000