Powell Valves 不锈钢低温止回阀 Powell 10"to12" Swing Check Valve Class 150 图片

Powell Valves 不锈钢低温止回阀... 江苏弗里森流体工程技术有限公司

p1Src=//y2.yzimgs.com/uploads_old/4338/2015121810035150_old.png&p2Src=//y2.yzimgs.com/uploads_old/4338/2015121810035180_old.png&p3Src=//y2.yzimgs.com/uploads_old/4338/2015121810035195_old.png"