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直通管放料閘閥簡介

發(fā)布日期:2022-04-17 點擊率:71

      

      球閥  蝶閥  止回閥  截止閥

放料是一種特殊的閘閥產(chǎn)品,Y型及角式兩種結(jié)構(gòu)形式,根據(jù)實際工況的需要,放料口的形式設(shè)計有帶管接及平底連接兩種,閥體內(nèi)墻裝有耐沖刷、耐腐蝕的護板,在開啟閥門瞬間,可以保護閥體不被介質(zhì)沖刷、腐蝕,并對其整體進行特種表面處理,是表面硬度達到HRC60-62,具有高耐磨、耐腐蝕的優(yōu)良功能。閥座密封面與閥瓣密封面均堆焊有司太立硬質(zhì)合金,密封副采用線密封,保證密封的可靠性,并可防止結(jié)疤。閥門設(shè)有防轉(zhuǎn)機構(gòu),保證閥桿在開啟和關(guān)閉時制作直線運動,不做回轉(zhuǎn)運動。閥門驅(qū)動方式有:手動、電動、氣動、齒輪傳動。

技術(shù)規(guī)范

1、設(shè)計制造按:ASME B16.34(Class 150為縮徑設(shè)計)
2、法蘭端尺寸按:ASME B16.5GB/T9113.6GB/T9113.22
3、檢驗標準:API 598
注:國標PN2.0PN5.0MPa Y 型平底放料閥技術(shù)規(guī)范同上述各項。

技術(shù)規(guī)范

1、設(shè)計制造按:ASME B16.34(Class 150為縮徑設(shè)計)
2、法蘭端尺寸按:ASME B16.5GB/T9113
3、檢驗標準:API 598
注:國標PN2.0PN5.0MPa Y 型平底放料閥技術(shù)規(guī)范同上述各項。

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