MAC电磁阀，美国MAC电磁阀，先导式四通阀

MAC电磁阀，美国MAC电磁阀，先导式四通阀MAC电磁阀上海总代理
mac气动元件系列：CDM2F20-50-H7CLSCDM2F20-50-H7CNCDM2F20-50-H7CSCDM2F20-50-H7CZCDM2F20-50-H7NFCDM2F20-50-H7NWCDM2F20-50-H7NWLCDM2F20-50-H7PWCDM2F20-50-H7PWZCDM2F20-50JCDM2F20-50-J59LCDM2F20-50-J79LS-XC13BCDM2F20-50J-A33ACDM2F20-50J-A34ACDM2F20-50J-A44ACDM2F20-50J-B53LCDM2F20-50J-B54CDM2F20-50J-B54LCDM2F20-50J-B59WCDM2F20-50J-C73CDM2F20-50J-C73CCDM2F20-50J-C73LCDM2F20-50J-C76CDM2F20-50J-C80CLCDM2F20-50J-G39ACDM2F20-50J-H7A1CDM2F20-50J-H7A1LCDM2F20-50J-H7A2CDM2F20-50J-H7BCDM2F20-50J-H7BALCDM2F20-50J-H7BALMAC电磁阀，美国MAC电磁阀，先导式四通阀-XC6CDM2F20-50J-阀门的介质不会引起密封面的侵蚀；⑧结构紧凑、重量轻，可以认为它是用于低温介质系统的Z合理的阀门结构；⑨阀体对称，尤其是焊接阀体结构，能很好地承受来自管道的应力；⑩关闭件能承受关闭时的高压差。⑾全焊接阀体的球阀，可以直埋于地下，使阀门内件不受浸蚀，Z高使用寿命可达30年，是石油、天然气管线Z理想的阀门。 缺点：  ①因为球阀Z主要的阀座密封圈材料是聚四氟乙烯，它对几乎所有的化学物质都有是惰性的，且具有摩擦系数小、性能稳定、不易老化、温度适用范围广和密封性能优良的综合性特点。但聚四氟乙烯的物理特性，包括较高的膨胀系数，对冷流的敏感性和不良的热传导性，要求阀座密封的设计必须围绕这些特性进行。所以，当密封材料变硬时，密封的可靠性就受到破坏。而且，聚四氟乙烯的耐温等级较低，只能在小于180℃情况下使用。超过此温度，密封材料就会老化。而考虑长期使用的情况下，一般只会在120℃不使用。-50J-H7B-XC4CDM2F20-50J-H7CCDM2F20-50J-H7NFCDM2F20-50J-H7NWCDM2F20-50J-H7NWL-XC22CDM2F20-50J-H7PWCDM2F20-50J-K39ACDM2F20-50J-M9BWCDM2F20-50J-X339CDM2F20-50KCDM2F20-50-K39ACDM2F20-50K-A33ACDM2F20-50K-A34ACDM2F20-50K-A44ACDM2F20-50K-B53CDM2F20-50K-B53SCDM2F20-50K-B54CDM2F20-50K-B54SCDM2F20-50K-B59WCDM2F20-50K-C73CDM2F20-50K-C73CCDM2F20-50K-C76CDM2F20-50K-G39ACDM2F20-50K-H7A1CDM2F20-50K-H7A2CDM2F20-50K-H7BCDM2F20-50K-H7BLCDM2F20-50K-H7BWCDM2F20-50K-H7CCDM2F20-50K-H7NFCDM2F20-50K-H7NWCDM2F20-50K-H7PWCDM2F20-50K-K39ACDM2F20-50-M9BCDM2F20-50-M9BLCDM2F20-50-M9BLSCDM2F20-50-M9BMCDM2F20-50-M9BSCDM2F20-50-M9BWCDM2F20-50-M9BWLCDM2F20-50-M9BWLSCDM2F20-50-M9BWSCDM2F20-50-M9BWZCDM2F20-50-M9B-XC25CDM2F20-50-M9BZ-XC25CDM2F20-50-M9NCDM2F20-50-M9NWCDM2F20-50-M9NWLCDM2F20-50SCDM2F20-50S-A93CDM2F20-50S-B54CDM2F20-50S-B54SCDM2F20-50S-C73CDM2F20-50S-C733CDM2F20-50S-C73LCDM2F20-50S-C73SCDM2F20-50S-C73ZCDM2F20-50S-H7BCDM2F20-50S-H7BALCDM2F20-50S-H7BLCDM2F20-50S-H7BWLCDM2F20-50S-H7CCDM2F20-50S-H7PWCDM2F20-50S-M9BWLCDM2F20-50S-M9BWZCDM2F20-50TCDM2F20-50T-A93LCDM2F20-50T-B54CDM2F20-50T-B54SCDM2F20-50T-C73CDM2F20-50T-C73CLCDM2F20-50T-C73CLSCDM2F20-50T-C73CZCDM2F20-50T-C73LCDM2F20-50T-C73SCDM2F20-50T-H7A1LCDM2F20-50T-H7A1SCDM2F20-50T-H7B3CDM2F20-50T-H7BALSCDM2F20-50T-H7BLSCDM2F20-50T-H7BWCDM2F20-50T-H7CZCDM2F20-50T-M9BWLSCDM2F20-50-XB12CDM2F20-50-XB9CDM2F20-50-XC13ACDM2F20-50-XC22CDM2F20-50-XC35CDM2F20-50-XC4CDM2F20-50-XC6CDM2F20-510CDM2F20-510-C73LCDM2F20-510-H7CCDM2F20-510-H7CSCDM2F20-520CDM2F20-520A-H7BLCDM2F20-520A-H7BLSCDM2F20-520A-M9BWLCDM2F20-520-C73CDM2F20-520-C73LCDM2F20-525CDM2F20-52CDM2F20-525-A33ACDM2F20-525-A34ACDM2F20-525-B53CDM2F20-525-B53LCDM2F20-525-B54CDM2F20-525-B54LCDM2F20-525-C73CDM2F20-525-C73LCDM2F20-52ACDM2F20-53-H7BCDM2F20-53ACDM2F20-53A-C73CDM2F20-53A-C73LCDM2F20-55CDM2F20-55+100-C73L3-XC11CDM2F20-55+100-XC11CDM2F20-55+175-XC11CDM2F20-55+200-C73-XC11CDM2F20-55+45-H7BL3-XC11CDM2F20-55+45-M9BWL3-XC11CDM2F20-55+45-XC11CDM2F20-55+48-XC11CDM2F20-55+95-XC11CDM2F20-550CDM2F20-550ACDM2F20-550-A33ACDM2F20-550-A34ACDM2F20-550A-C73LCDM2F20-550A-C73ZCDM2F20-550A-H7BWCDM2F20-550A-M9BWCDM2F20-550-