Swing check valve is an internal leader in valve producing for paper, power, oil and pulp and gas, and petro-chemical industries. Swing check valves has serviced important backflow prevention applications. From chemical processing to pipelines, Swing check valve provides a line of complete port swing check in a big range of materials making them right for many temperatures, environments and pressure, that will accommodate your most stringent needs. Swing check valves product line has positioned SCV as a go-to-source for all your backflow stop needs. The complete port swing checks can be installed vertical or horizontal, upward flow pipelines.