双向承压双向流旋球阀 GWDXF3204H-16C-300 球阀/浙江阿斯塔阀门科技有限公司

p1Src=//y2.yzimgs.com/uploads/193144/2020214-182547204.jpg?watermark/2/text/55CD6ZiAL-awuOWYiemYv-aWr-WhlOiHquWKqOWMluS7quihqOaciemZkOWFrOWPuA==/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast