部分型号：
SY5220-5DD-C6 SY5220-5DD-C8 SY5220-5DD-01 SY5220-5DOSC8F2 SY5220-5DZ-***
SY5220-5DZ-C6 SY5220-5DZ-C8 SY5220-5DZ-01 SY5220-5DZD-*** SY5220-5DZD-C6
SY5220-5DZD-C8 SY5220-5DZD-01 SY5220-5DZE-01 SY5220-5G-C6 SY5220-5G-C8
SY5220-5G-01 SY5220-5GB-01 SY5220-5GD-*** SY5220-5GD-C6 SY5220-5GD-C8
SY5220-5GD-01 SY5220-5GD01X10 SY5220-5GU01X10 SY5220-5GZ-C6 SY5220-5GZ-C8
SY5220-5GZ-01 SY5220-5GZD-C6 SY5220-5GZD-01 SY5220-5H-C6 SY5220-5HS-C8
SY5220-5HZ-C6 SY5220-5HZ-01 SY5220-5L-*** SY5220-5L-C6 SY5220-5LB-01
SY5220-5LD-C6 SY5220-5LD-C8 SY5220-5LD-01 SY5220-5LE-01 SY5220-5LN-01
SY5220-5LNZ-C6 SY5220-5LNZ-01 SY5220-5LOU-C6 SY5220-5LOU-C6F SY5220-5LOU-C8
SY5220-5LOU-01 SY5220-5LOUC6FQ SY5220-5LOUD-01 SY5220-5LOU01FQ SY5220-5LOZ-C6
SY5220-5LOZ-C8 SY5220-5LOZ-01 SY5220-5LOZD-C8 SY5220-5LU-C8 SY5220-5LZ-C6
SY5220-5LZ-C8 SY5220-5LZ-01 SY5220-5LZB-01 SY5220-5LZD-*** SY5220-5LZD-C6
SY5220-5LZD-C8 SY5220-5LZD-01 SY5220-5LZD-01Q SY5220-5LZD01F2 SY5220-5LZE-***
***C电磁阀动作快递，功率微小，外形轻巧。电磁阀响应时间可以短至几个毫秒，即使是先导式电磁阀也可以控制在几十毫秒内。由于自成回路，比之其它自控阀反应更灵敏。设计得当的电磁阀线圈功率消耗很低，属节能产品；