J941H精小型電動截止閥結(jié)構(gòu)特點、用途及注意事項
       SANSE雙雄閥門可以安裝在管道的任何位置上，介質(zhì)從下往上流，產(chǎn)品設(shè)計制造按國家標準GB12235結(jié)構(gòu)合理，密封可靠，性能優(yōu)良，造型美觀。合金鋼截止閥適用于耐高溫的蒸汽、油品管道上，具有耐高溫特點。不銹鋼截止閥適用于各類腐性介質(zhì)的管道上，有良好的防腐性的足夠的強度 。

精小型電動截止閥其特點如下：
     ① 閥瓣、閥座密封面用硬質(zhì)合堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性好、使用壽命長。
     ② 閥桿材料為滲氮鋼，滲氮后的閥桿表面硬度高、耐磨、抗擦傷、抗腐蝕。
     ③ 由于溫度、壓力等原因，閥門口徑DN50以下的閥體、閥蓋為模鍛件、DN65以上的閥體、閥蓋為鑄鋼件。
     ④ 閥體材料品種齊全，填料、墊片可根據(jù)實際工況或用戶要求合理選配，能適用于各種壓力、溫度及介質(zhì)工況。
     ⑤ 安裝閥門時注意介質(zhì)的流向，嚴格按閥門流...

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