Check valves produced in Series 700 are installed between standard flanges in gas installations. Presence of this elemnt asures media flow in only one direction. Commonly used, check valves are placed in front of gas pressure regulator in gas regulating stations. Also it is applicable for any kind of application where flow in opposite direction should be prevented.
Series 700 Check valves can be used for natural gas, LPG, propane-butane, air water, and any non-corrosive fluid.
Installation of Check valves, Series 700, is intended for above ground installations.