BH44H jacket insulation valve is part of insulation products, based on the common check valve insulation on welding a sandwich. Its application project is the medium in which to flow in one direction only, and can effectively prevent the media back insulation to prevent solidification, are automatically works in normal operating conditions, in a direction of flow of fluid action, cast steel valves , the valve opening; and if the media flow in the opposite direction, due to the medium (fluid) pressure and valve flap from the coincidence of acting on the valve seat, stainless steel valves, thereby cutting off the flow of the medium in the opposite direction. BH44H jacket insulation valve is widely used in petroleum, chemical, metallurgy, pharmaceuticals, etc. which require insulation of pipes. BH44H / W type jacket insulation valve function is to prevent the line of medium back. Check valves are automatic valves, opening and closing pieces by the force of the flowing medium to turn itself on or off. Only for the pipeline medium flow in one direction, to prevent the media back, to prevent accidents. Applicable medium: water, oil, steam, acid media. Shandong Everbright Valve Co., Ltd. specializes in producing valves, welcomed the new and old customers to order our products! BH44H / W type jacket insulation valve function is to prevent the line of medium back. Check valves are automatic valves, valve, opening and closing pieces by the strength of the flowing medium to turn itself on or off. Only for the pipeline medium flow in one direction, to prevent the media back, to prevent accidents. Applicable medium: water, oil, steam, acid media. Shandong Everbright Valve Co., Ltd. specializes in producing valves, welcomed the new and old customers to order our products! Brand valves, valve, the valve is provided by Shandong Everbright Everbright Valve Co., Ltd., Shandong. Brand valves, valve, the valve is Shandong Shandong Everbright Everbright Valve Co., Ltd. (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.