佳豪J61W-16P J61W-25P J61W-40P J61W-64P不锈钢对焊式焊接针型阀门 ¥38.00 佳豪J61W-160P J63W-160P J61H-160P J63H-160P对焊式焊接针型阀门 ¥55.00 佳豪J61W-320P J61H-320P J63H-320P J61Y-320P对焊式焊接针型阀门 ¥58.00 佳豪J61W-160P J61W-320P J61Y-160P J61Y-320P不锈钢对焊式针型阀 ¥58.00 佳豪J61W-320P J61Y-320P 304SS不锈钢承插焊截止针型阀门 ¥58.00 佳豪GJ23W-160P GJ61W-160P 304SS不锈钢波纹管对焊式焊接针型阀门 ¥178.00