V200 Series Cast Brass Valves are general service valves. Ball valves feature chrome plated balls with Teflon® seats, adjustable packing glands and blowout-proof stems. Sizes 1/2" to 2" are CSA approved under classes 3371-92, 3371-12, 3371-88, and 3371-08 for 1/2 psi natural gas.