销售部电话：0512-66830521业务***:1192464021部分型号：SY5120-5DZD-C8SY5120-5DZD-C8FSY5120-5DZD-01SY5120-5DZD-01FSY5120-5DZD-01QSY5120-5DZD01FQSY5120-5DZE-C6SY5120-5DZ01X90SY5120-5G-C8SY5120-5G-01SY5120-5GB-01SY5120-5GD-***SY5120-5GD-C6SY5120-5GD-C8SY5120-5GD-01SY5120-5GD-01FSY5120-5GDZ-C8SY5120-5GD01X10SY5120-5GE-C6SY5120-5GE-01SY5120-5GR-C6SY5120-5GR-C8SY5120-5GS-C6SY5120-5GS-01SY5120-5GU-01SY5120-5GZ-***SY5120-5GZ-C6SY5120-5GZ-C8SY5120-5GZ-01SY5120-5GZD-C6SY5120-5GZD-C8SY5120-5GZD-01SY5120-5GZE-C6SY5120-5GZE-01SY5120-5GZ01X42SY5120-5GZ01X43SY5120-5H-C6SY5120-5H-01SY5120-5HD-01SY5120-5HE-C6SY5120-5HS-C6SY5120-5HS-C8SY5120-5HU-C6SY5120-5HU-01SY5120-5HU-01FSY5120-5HZ-***SY5120-5HZ-C6SY5120-5HZ-01SY5120-5L-***SY5120-5L-C6***C电磁阀的主要特点电磁阀外漏堵绝，内漏易控，使用安全。内外泄漏是危及安全的要素。其它自控阀通常将阀杆伸出，由电动、气动、液动执行机构控制阀芯的转动或移动。这都要解决长期动作阀杆动密封的外泄漏难题；唯有电磁阀是用电磁力作用于密封在电动调节阀隔磁套管内的铁芯完成，不存在动密封，所以外漏易堵绝)