詳細介紹
首龍桶底球塞閥|Q41F/H美標桶底法蘭口球塞閥價格|TC品牌首龍球閥|上海首龍球閥
【參數及尺寸】
產品型號:Q41F/H
產品口徑:1″-4″
產品壓力:150LB-300LB
產品材質:鑄鋼、不銹鋼、等
使用介質:顆粒、油品、紙漿、等
球閥系列產品:
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