NSC Ball valves can be used in a variety of applications ranging from general purpose to alternative fuel service to control system pressure. The ball valves are manufactured or configured to a wide range of specifications. All valves deliver full flow and positive shutoff in a simple, compact design where space is a concern.
Ball valves are designed to operate in fully open or fully closed positions. A packing adjustment may be required periodically to increase service life and to prevent leakage. Valves that have not been cycled for a period may have a higher initial actuation torque.