Powerful Long Range Electric Scooter Wuxi Jiangyin Xufeng Electric Bicycle Co., Ltd. , https://www.relxrides.com
1. The main safety valve standards (1) GB12241-89 "safety valve general requirements." (2) GB12242-89 "safety valve performance test method" (3) GB12243-89 "direct spring loaded safety valve" (4) ZBJ98013-89 "power station safety valve technical conditions" (5) JB / T53170-94 "spring Direct load safety valve product quality classification "2. Safety valve installation and use of (1) the installation of the inlet pipe safety valve must be mounted vertically, and the best is directly mounted on the container's interface without another inlet pipe. When the inlet pipe must be installed, the cross-sectional area of ​​the inlet pipe should not be less than the inlet cross-sectional area of ​​the safety valve, the length of the inlet pipe should be as short as possible, and the bending radius of the inlet pipe must be as large as possible. (2) Installation of discharge pipe The relief valve is preferably vented to the atmosphere either directly or through a short, rigid discharge pipe. When setting the exhaust pipe, the safety valve performance should be avoided or reduced as much as possible.