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MD1L-TA MD1L-TC MD1L-32TA MD1L-32TC CD14-D24-K1/10MD1L-S2/10N-D240 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则，其次是根据六个方面的现场工况（即管道参数、流体参数、压力参数、电气参数、动作方式、特殊要求进行选择）。1、根据管道参数选择电磁阀的：通径规格（即DN）、接口方式1）按照现场管道内径尺寸或流量要求来确定通径（DN）尺寸；2）接口方式，一般>DN50要选择法兰接口，≤DN50则可根据用户需要自由选择。2、根据流体参数选择电磁阀的：材质、温度组1）腐蚀性流体：宜选用电磁阀和全不锈钢；食用超净流体：宜选用食品级不锈钢材质电磁阀；2）高温流体：要选择采用的电工材料和密封材料制造的电磁阀，而且要选择活塞式结构类型的；