力士乐电磁阀天津价格优势 力士乐电磁阀应用行业 压路机、混泥土搅拌车、机床、汽车、纺织工业、轻工业、钢厂、采矿业、油田、石化、风能、通用自动化、水利工程、海事工程、冶金、塑料机械、通用机械、压机、钻孔机、叉车、推土机、起重机、装载机、混泥土泵、挖掘机、印刷与纸张处理、食品包装、木工机械、橡胶、电子和半导体。 1，力士乐电磁阀电磁阀和全不锈钢；对于强腐蚀的介 质必须选用隔离膜片式。中性介质，也宜选用铜合金为阀壳材料的电磁阀，否则，阀壳中常有锈屑脱落，尤其是动作不频繁的场合。氨用阀则不能采用铜材。
2、爆炸性环境：必须选用相应防爆等级产品，露天安装或粉尘多场合应选用防水，防尘品种。
3、电磁阀公称压力应超过管内高工作压力。 1、介质特性
1）质气，液态或混合状态分别选用不同品种的电磁阀；
2）介质温度不同规格产品，否则线圈会烧掉，密封件老化，严重影响寿命命；
3）介质粘度，通常在50cst以下。若超过此值，通径大于15mm时，用多功能电磁阀；通径小于15mm时，用高粘度电磁阀。
4）介质清洁度不高时都应在电磁阀前配装反冲过滤阀，压力低时，可选用直动膜片式电磁阀；
5）介质若是定向流通，且不允许倒流，需用双 pvv21-1x/040-046rb15ddmc
pvv21-1x/045-046rb15ddmc
pvv21-1x/055-046rb15ddmc
pvv21-1x/060-046rb15ddmc
pvv21-1x/068-046rb15ddmc
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pvv21-1x/045-046rb15ddmc
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pvv21-1x/060-046rb15ddmc
pvv21-1x/068-046rb15ddmc
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a10vso71dfr/32l-ppa12n00 力士乐电磁阀天津价格优势