Maintain a safety valve to prevent the hammer have their own mobile devices and limit leverage deviant guides, spring safety valve should enhance handle and prevent casual twist adjustment screw devices. 2, it should be mounted vertically in the highest position in the pot business, collection boxes. Between the valve and the drum or header shall be equipped with access steam outlet pipe and valves. 3, the connection pipe and the boiler safety valve, its cross-sectional area not less than the cross-sectional area of ??the valve imported. If several valves installed together on a short tube directly connected with the drum, short tube channel cross-sectional area should not step on all exhaust valve area 1.25 times. Maintenance 1, the safety valve of the pressure vessel is preferably mounted directly at the highest position on the pressure vessel body. Liquefied gas tank valve must be installed in the gas phase site. Generally available short tube connected to the container, this safety valve short tube diameter should not be less than the safety valve diameter valve. 2, between the valve and the container generally not valving Weifang valve for flammable or viscous medium container A40Y-C valve, safety valve for easy cleaning or replacement of Weifang A40Y-C valve can be installed set valve, the shut-off valve must be fully open during normal operation and add seals, tamper avoid. Valve Manufacturers, China Everbright valve model, safety is 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!