Compatible with steam, water, and gaseous media, BNC™ one-piece, nozzle-style check valve can be welded in and buried to meet needs of industries placing pipelines below ground. Axial-flow technology eliminates turbulence and prevents erosion/vibration, and leak proofing virtually eliminates acid/chemical leakage. Available in 10–24 in. line sizes, this spring-assisted, center-guided, non-slam check valve has in-line, globe-style body with butt weld ends.