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- expansion relief valve 膨胀安全阀
- "As thermal expansion conditions develop, pressure builds up to the setting of the relief valve. 随着热量的增加,压力也随着增加,并达到安全阀的压力设置。
- Remove the elbows from the relief valve base. 从安全阀底座拆卸弯头。
- Clean or replace the relief valve seat. 清洗或更换安全阀阀座。
- Damage or fouled relief valve seat. 安全阀阀座损坏或受到污染。
- Damaged or fouled relief valve seat. 安全阀阀座受到损坏或污染。
- Relief valve must be piped to a suitable drain. 安全阀必须配置通向适当排泄口的排泄管道。
- Install relief valve cover nut and tighten. 安装安全阀阀盖螺母,并加以紧固。
- Periodic discharge of the temperature and pressure relief valve may be due to thermal expansion in a closed water supply system. 在一个封闭的水供应系统中，热膨胀可能导致降温减压安全阀的周期性排泄。
- The use of a relief valve such as the Watts 530C, BRV, Governor 80, or 3L or potable water expansion tank such as the Watts DET, PLT, ILT or DETA may be required. 此时可能需要采用安全阀，如美国瓦茨530C,BRV,Governor80,或3L，或者饮用水膨胀罐，如美国瓦茨DET,PLT,ILT或DETA。
- If installing the water heater in a closed water system, install a relief valve or expansion tank in the cold water line as specified under "Closed System/Thermal Expansion". 如果是在一个封闭的水系统中安装热水器，按照“封闭系统/热膨胀”中的规定，安装一个安全阀或膨胀罐。
- To assemble the Relief Valve Assembly have a screwdriver ready. 准备好组装安全阀总成的螺丝刀。
- Place the relief valve seat back into the chamber bore. 将安全阀阀座放回到镗孔内。
- Remove the relief valve hose from fitting below inlet ball valve. 从进口球阀下面连接件拆卸安全阀软管。
- Slide the diaphragm assembly into the relief valve seat. 将隔膜总成滑进到安全阀阀座内。
- No valve is to be placed between the relief valve and tank. 在热水器储水罐和安全阀之间不需要安装任何阀门。
- Electrolysis of relief valve seat or first check seats. 安全阀阀座或第一止回阀阀座被电解或电蚀。
- Electrolysis or relief valve seat or first check seats. 安全阀阀座或第一止回阀阀座产生电蚀。
- Must not be smaller than the pipe size of the relief valve. 不能小于安全阀通径。
- Below are some of the typical safety relief valve installations. 下列是安全阀的一些典型安装。
