BH44H Check insulation jacket belongs insulation products, based on a common valve welding a sandwich insulation. Its role is to apply the project among the media to flow in one direction only, and can effectively prevent the media back insulation to prevent solidification, are automatically work in normal conditions, in the role of fluid flow in one direction only holding back Weifang valve, the valve opens; but 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 Shandong BH44H Check insulation, thereby cutting off the flow of the medium in the opposite direction. Check insulation jacket BH44H widely used in petroleum, chemical, metallurgy, pharmaceutical and other needs insulation pipes were. Pressure valve which can also be used to exceed the system pressure may rise auxiliary system supplies the pipeline. Check valve can be divided into the swing check valve (depending on the focus of the rotation) and lift check valves (axial movement). The role of this type of valve is only allowed media to flow in one direction, and stop the flow direction. Usually the valve is automatically work in a direction of flow of the fluid pressure effect, the valve opens; opposite direction of fluid flow from the fluid pressure and the valve from the coincidence of acting on the valve seat, thereby cutting off the flow. Check insulation jacket insulation main valve manufacturer in petroleum, chemical, metallurgy, pharmaceutical and other types of systems to transport will be solidified at room temperature high viscosity media. The series valves jacket welding between the two flanges of the valve, the valve insulation side check valve is provided with a connecting opening at the bottom of the jacket, due to the increase of the jacket, such valve connecting flange size than the same general specifications connecting flange ball to freshman two specifications, but the same length of the structure in the same specification valve jacket can only flow through steam or other heat insulation media, viscous media can ensure a smooth flow through the valve . Weifang Check insulation | insulation valve | Valve Check insulation Everbright Limited provided by Shandong Everbright valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) strong, credible, Shandong Weifang ball industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Everbright valve into the brilliant and you work for a better future!