Pipelines deliver valuable resources that keep communities supplied with the energy vital to survival. It is imperative that these pipelines be protected. It is also the pipeline operator's responsibility to protect the environment that encompasses these pipelines. The Enviro-Valve and Accu-Shear lines of relief valves does precisely that, they protect the pipeline, the environment, and the valuableresources being transported via that pipeline. The Enviro-Valve and the Accu-Shear are available in a number of configurations, materials, and set pressures. Enviro-Valve can find a solution to your pipeline application.