DJ41Y low temperature cut-off valve in the valve between the plunger and the sealing ring with an interference fit, by adjusting the gland flange bolts valve, the seal ring compression generated by the lateral force in the valve body bore surface and cylindrical plunger seal, thus ensuring the tightness of valves to eliminate the internal and external leakage while the valve opening torque is small, can achieve rapid valve opening and closing. Valve Co., Ltd. Shandong Everbright wide production of this type of valve application, reliable quality, no leakage, leakage phenomenon, frequent switching is not stuck, rusted steel valve, the majority of chemical plants, thermal power plants, steel mills, dyeing, food plants the best choice. DJ41Y low temperature cut-off valve with a special low temperature valve type, the rough parts inside the cooling medium for several hours (2-6 hours) to relieve stress, to ensure that the material temperature performance, to ensure the finishing size, prevent valve low temperature conditions, the deformation due to temperature changes caused by leakage. The valve assembly is different from ordinary valves, parts subject to rigorous cleaning, remove any oil, in order to ensure performance. DJ41Y low temperature cut-off valve in the valve between the plunger and the sealing ring with an interference fit, by adjusting the gland flange bolts, the seal ring compression generated by the lateral force in the valve body bore surface and cylindrical plunger seal, thus ensuring the tightness of valves stainless steel valves, eliminate the internal and external leakage while the valve opening torque is small, can achieve rapid valve opening and closing. Valve Co., Ltd. Shandong Everbright production of such types of valves wide range of applications, reliable, no leakage, leakage phenomenon, frequent switching is not stuck, rusted, the majority of chemical plants, thermal power plants, steel mills, printing and dyeing, the best choice for food factory. Valve Manufacturers, China Everbright DJ41Y shutoff valve (certification), the valve is provided by Valve Co., Ltd. Shandong China Everbright. Shandong Everbright Valve Co., Ltd. (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.