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- 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。
- Purpose: To test operation of pressure differential relief valve. 目的:检测压差安全阀的运行。
- Inspect the relief valve diaphragm for wear and replace as needed. 检查安全阀隔膜是否磨损，如果需要，则加以更换。
- Place the screw back into the relief valve disc and tighten. 将螺丝放回到安全阀阀瓣内，并加以紧固。
