If you're unsure whether or not your top entry ball valve is right for your situation, read on for tips and tricks to use it properly. There are many types of camlocks on the market and choosing the right one for your job can be a tricky proposition. Camlocks are characterized by a distinctive reference number etched onto the body of the fitting. The reference number will help you track and identify which type of cam coupling you've purchased.One of the advantages of a one-piece ball valve is…See More