内容标题8

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                700X型水泵控制阀

                700X型水泵控制阀

                作用与用途

                该阀能够控制水泵的止回阀,当水泵停★止运行前,由进口压力先关闭主阀的90%时,使水泵自动停止卐,剩下的10%由回水关闭,可完全防止水锤现象产生㊣。适用于▼工矿、企业、高层建筑中由水泵直接供水及生活用水管网系统。


                技术参数

                1、公称压力:1.0MPa、1.6MPa、2.5MPa

                2、壳体试←验压力:P=1.5PN

                3、密封试验压力:P=1.1PN

                4、适用介质:水

                5、适用温度:0℃~80℃



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