您要查找的是不是：
- A drain line and air gap (see literature ES-AG/EL/TC) should be piped from the relief valve connection as shown, where evidence of discharge will be clearly visible and so that water damage will not occur. 排泄管和气隙(或称气隙，请参阅样本ES-AG/el/TC)应该根据图示从安全阀连接处接出管道，要使得排泄物清晰可见，以避免发生水破坏事故。
- The inlet block valves on installed spare relief valves or valved connections shall be car-sealed closed (CSC) or locked closed (LC). 安装在泄放阀或阀门接口的入口截止阀应为铅封关（CSC）或锁定关（LC）。
- relief valve connector 安全阀接口
- 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。
- 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。
- Remove the four bolts that hold the relief valve cover in place. 拆卸固定安全阀阀盖的四个螺栓。
- Remove the pressed in relief valve seat and seat O-ring. 拆卸压进去的安全阀阀座和阀座O形环。
