Installing Clamp Unions In sanitary process systems, improper material installation can cause bacteria to harbor, and leakages. And if product can get out, contaminants could also get in, potentially leading to an entire batch of product to be rejected. In the Malaysia food and beverage manufacturing industry, sanitary fittings such as ferrule clamp unions, other tri clover fittings, and tri clover valves are often disassembled for cleaning and maintenance. This increases the