英國(guó)羅托克rotork球閥Q941-16C * 德國(guó)KER閥門進(jìn)口高壓   * 英國(guó)羅托克rotork球閥Q941H-160 * 德國(guó)KER閥門進(jìn)口氣動(dòng)球閥Q641H-16C * 德國(guó)KER閥門進(jìn)口氣動(dòng)高壓球閥Q641N-320 * 德國(guó)KER閥門進(jìn)口日標(biāo)球閥Q41H-10K * 德國(guó)KER閥門進(jìn)口德標(biāo)球閥Q41F-16 * 德國(guó)KER閥門進(jìn)口美標(biāo)球閥Q41H-150Lb * 德國(guó)KER閥門進(jìn)口日標(biāo)不銹鋼球閥20K * 德國(guó)KER閥門進(jìn)口德標(biāo)不銹鋼球閥Q41H-16P * 德國(guó)KER閥門進(jìn)口美標(biāo)不銹鋼球閥Q41F-16P * 德國(guó)KER閥門進(jìn)口高溫球閥Q41H-16P * 德國(guó)KER閥門進(jìn)口高壓球閥Q41W-160 * 德國(guó)KER閥門進(jìn)口黃銅球閥Q41T-16T * 德國(guó)KER閥門進(jìn)口鑄鐵球閥Q41F-16Z * 德國(guó)KER閥門進(jìn)口碳鋼球閥Q41H-16C * 德國(guó)KER閥門進(jìn)口驅(qū)動(dòng)方式可采用手動(dòng)  * 英國(guó)羅托克rotork * 德國(guó)KER閥門進(jìn)口氣動(dòng) * 德國(guó)KER閥門進(jìn)口齒輪傳動(dòng)等裝置。標(biāo)準(zhǔn)：國(guó)標(biāo)GB * 德國(guó)KER閥門進(jìn)口H [詳細(xì)介紹]