原文：
双口排气阀注意事项

　　 (1)注：D＞350mm管道请选低温阀门 单口排气阀(QBI-10)。

　　 (2)安装双口排气阀，底下一定要安装一只保护阀门、船用阀门球阀(Q41F-16)，以免检修停水。

　　 (3)如需方要求排气阀法兰大小尺寸如变动，钛、镍、锆、蒙乃尔及合金阀门 请在合同上注明法消防阀门 兰连接尺寸。

 　　用途及主要性能规范

　　 本阀适用于温度不超过100℃的水，陶瓷阀门热水管道上使管道内的空气全部排出.

“ Quick exhaust valve flange dual-port notes and performance specifications ”是由中国闸阀网提供的阀门行业新闻，译文仅供参考。另外，中国闸阀网还提供相关产品搜索： 电动闸阀、 手动闸阀、 气动闸阀、 不锈钢闸阀、 美标凸耳闸阀等。

译文：
Note dual-port exhaust valve (1) Note: D> 350mm pipeline, please exit the menu exhaust valve (QBI-10). (2) install dual-port exhaust valve, under Check Valvesthe protection must be installed on a valve, ball valve (Q41F-16), so as not Plug Valvesto repair without water. (3) For a party requests such as the Butterfly Valvesexhaust valve flange sizes change, please indicate in the contract onSafety Valves the flange size. Purpose and main performanceBellows Seal Valves specification The valves are suitable for the temperature does not exceed 100 ℃ water, hot water pipes so that all the exhaust air duct.

原文来源：http://www.1zhafa.com/

2010-07-27 08:53

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