Double spring safety valve scope of construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, and environmental protection. The main parts of the material described A38Y, A43H, A34H type in addition to the three-way valve (material for WCB), the remaining parts of the material were and A47H, A48Y same type spring-loaded safety valve The valve is suitable for operating temperatures of steam ≤350 ℃, equipment and piping water medium. As overpressure protection device, according to the connection flange standard JB / T79-94 series. Shandong Everbright Valve Co., Ltd. adhere to the "equality and mutual benefit, stress practical results and common development" principles of cooperation safety valve, "trustworthy, durability, Boli" business Weifang policy A38Y-16C valve, continue to "honesty, quality assurance," the General, continuous innovation, and provide excellent service for new and old customers to establish long-term stability Weifang double spring safety valve, and with friends around work together to create brilliant. Valve Co., Ltd. Shandong Everbright valve manufacturer specializing in the production, welcome new and old customers to order our products! Everbright valve model (Figure) | Shandong valves | safety valve provided by Shandong China Everbright Limited 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!