MTS双板片式止回阀 Wafer 江苏弗里森流体工程技术有限公司

p1Src=//y3.yzimgs.com/uploads/4338/20161111-155127404.png&p2Src=//y2.yzimgs.com/uploads/4338/20161115-153447240.png?watermark/2/text/R3JlYXQgTGFrZXMgQ2hpbmE=/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"