A-ES66-T3510
导阀座导阀杆
2Cr13
膜片
1Cr18Ni9Ti
主阀弹簧
50CrVA
导阀主弹簧
调节弹簧
60Si2Mnhttp://www.4008533.com/http://www.4008533.com/product.htmlhttp://www.4008533.com/picture.htmlhttp://www.4008533.com/jszl.htmlhttp://www.4008533.com/case.htmlhttp://www.4008533.com/jishu.htmlhttp://www.4008533.com/news.htmlhttp://www.4008533.com/website.htmlhttp://www.4008533.com/contact.htmlhttp://www.4008533.cnhttp://www.4008533.cn/product.htmlhttp://www.4008533.cn/picture.htmlhttp://www.4008533.cn/jszl.htmlhttp://www.4008533.cn/case.htmlhttp://www.4008533.cn/jishu.htmlhttp://www.4008533.cn/news.htmlhttp://www.4008533.cn/website.htmlhttp://www.tjybfm.org