Also known as the one-way check valve or check valve, its role is to guard the line of medium back. Pump water off the end of the valve also belongs to check class. Opening and closing pieces by medium activity and strength to turn itself on or closed to guard against media called back check valve. Check valves are active valves, it is important to check the activities of the pipeline medium, cast steel valves, only allows the media to a bias activity, valves, in order to prepare produce turmoil. Check insulation, also known as reverse flow valves, check valves, back-pressure valve, check valve. Such valves are in the pipeline by the force generated by the flow of the medium itself and automatic opening and closing of the valve brand belonging to an automatic valve. Check for the pipeline system, its main role is to prevent the media back, to prevent the pump and drive motor reverses, and discharge the container medium. Pressure valve which may also be used for the primary system pressure rises above auxiliary systems provide supply pipeline. Also known as the one-way check valve or check valve, its role is to guard the line of medium back. Pump water off the end of the valve also belongs to check class. Opening and closing pieces by medium activity and strength to turn itself on or closed to guard against media called back check valve. Check valves are active valves, it is important to check the activities of the media channels, only allows media to a biased campaign to generate accident preparedness. Stainless steel valves, valve insulation Everbright BH44H (certification), the valve is provided by Valve Co., Ltd. Shandong China Everbright. Stainless steel valves, valve insulation Everbright BH44H (certification), the valve Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, For the latest information, Contact: Manager Ma.