How does ball valve work?
Learn how a ball valve works: ball, seat, stem, handle, 90° turn, open/closed positions, flow direction, and isolation use.
How Does a 3-Way Ball Valve Work?
Learn how a 3-way ball valve works, L/T port flow paths, installation direction, and whether 3-way ball valves can be installed backwards.
What Is a 2 Piece Ball Valve vs 3 Piece?
Learn what is a 2 piece ball valve, how it differs from 3 piece designs, how to clean a 3 piece ball valve, and how to install a ball valve with drain.
Ball Valve Problems and Special Features: Obstruction, Quiet Operation, and Bull Head Designs
Learn ball valve obstruction, quiet operation, bull head designs, valve balls, Type B ball valves, cavity relief, drain ports, and leakage classes.
Single Block and Bleed vs Double Block and Bleed
Learn what a single block and bleed valve is, how isolation works, and how it compares with double block and bleed for safe industrial service.
What is a Trunnion Mounted Ball Valve? Definition, Parts & Comparison
Learn trunnion mounted ball valve meaning, its components, double block and bleed function, and the difference between trunnion mounted vs floating ball valve. Find reliable trunnion mounted ball valve manufacturers.
How to choose a 2 “full port ball valve? Material, Cv, and size analysis
Looking for a 2" full port ball valve? Compare 304 stainless steel vs brass, Cv values, dimensions, threaded and sweat connections, and pricing.