BNL Industries, Inc. is a leading designer and manufacturer of high quality ball and check valves for use in the defense/marine, power energy, aerospace, process, and commercial industries. Since 1987, BNL has earned a reputation for dependability and excellence. Our product range includes two-way and three-way ball valves (manual, pneumatic, and electric actuated), In-Line check valves, and Twinline check valves. Working with our customers, we provide solutions to your non-standard requirements. Our innovation, quality, and service will exceed your expectations. At BNL, the customer comes FIRST 100% of the time.