22040，管式连接无泄漏电磁阀
GM22061，GM22060，GS22061，GS22060，管式连接无泄漏电磁阀
GM22101，GM22100，GS22101，GS22100，管式连接无泄漏电磁阀
BEX2204-S1788，BEX22041a-S1788，BEX22040b-S1788，板式防爆无泄漏电磁阀EEx em II
BEX32041a-S1788，BEX32040b-S1788，BEX3404-S1788，
BEXd2204-S1788，BEXd22041a-S1788，BEXd22040b-S1788，板式防爆无泄漏电磁阀EEx d II C
BEXd32041a-S1788，BEXd32040b-S1788，BEXd3404-S1788，
BEXd2204，BEXd22041a，BEXd22040b，板式防爆无泄漏电磁阀Ex d II C
BEXd32041a，BEXd32040