夾套保溫截止閥
![](/storage/img/202111/a6c16196264d0286344bedbde8586b75.jpg)
型號(hào):BJ45H/W | 口徑:15~150mm | 壓力:2.5MPa/6.4MPa | 材質(zhì):鑄鋼、不銹鋼 |
設(shè)計(jì)與制造標(biāo)準(zhǔn): ● 設(shè)計(jì)與制造:GB12233 ● 法蘭尺寸:JB/T79 GB9113 ● 結(jié)構(gòu)長(zhǎng)度:GB12221 ● 檢驗(yàn)與試驗(yàn):GB/T13927 |
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