Check insulation jacket insulation primarily to check the oil, chemical, metallurgy, Weifang valves, pharmaceutical and other types of systems to the next delivery will be solidified at room temperature high viscosity media. The series valve jacket welding between the two flanges valve side of the valve, the bottom is provided with a jacket connection port, due to the increased jacket, such valve connecting flange size than the same specifications ordinary ball is connected to two flanges freshman specification, but the same length of the structure in the same specification valve, can only flow through the jacket steam or other heat insulation medium Shandong valves ensure viscous medium can smoothly flow through the valve. 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, the valve opens ; and if the media flow in the opposite direction, due to the medium (fluid) pressure and valve from the coincidence of acting on the valve seat, thus 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 Shandong BH44H insulation valve, the valve opens; opposite direction of fluid flow from the fluid pressure and the valve from the coincidence of acting on the valve seat to cut off flow. BH44H Check insulation Check insulation _ quote _ Valve Model Everbright Everbright Limited provided by Shandong 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!