電站閘閥產(chǎn)品介紹： 
磅級電站閘閥適用于Class1500～3500Lb、工作溫度-29～570℃的石油、化工、火力電站等各種工況的管路上切斷或接通介質(zhì)。適用介質(zhì)為：水、油品、蒸汽等。閘板與閥座密封面采用司太立-slite鈷基硬質(zhì)合堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好。

電站閘閥結(jié)構(gòu)特點(diǎn)：
1. 高溫高壓磅級電站閘閥采用*流道等徑直通結(jié)構(gòu)，*降低了流阻系數(shù)與能量的損耗，顯著提高了閥門使用壽命和性能。
2. 閥門中腔采用壓力自緊式密封結(jié)構(gòu)、密封性能好。支管兩端為焊接結(jié)構(gòu)。
3. 閘板與閥座密封面采用司太立（slite）鈷基硬質(zhì)合堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好。
4. 磅級高溫高壓電站閘閥的閥桿經(jīng)調(diào)質(zhì)和表面氮化處理，具有良好的抗腐蝕性和抗擦傷性。
5. 啟閉件的結(jié)構(gòu)可根據(jù)用戶要求設(shè)計成單板、雙板、平行雙板等不同形式。
6. 電動閘閥的開啟和關(guān)閉由電動裝置來控制，電動裝置分別配有電機(jī)、減速器、轉(zhuǎn)矩控制機(jī)構(gòu)，現(xiàn)場操作機(jī)構(gòu)，手動、電動切換機(jī)構(gòu)。除就地操作外，還可進(jìn)行遠(yuǎn)距離操作。

磅級電站閘閥標(biāo)準(zhǔn)規(guī)范：
設(shè)計制造標(biāo)準(zhǔn)：ASME B16.34 E101
結(jié)構(gòu)長度標(biāo)準(zhǔn)：ASME B16.34 E101
焊接連接尺寸：JB/T 3595-93、ASME B16.25
壓力溫度等級：ASME B16.34 E101
試驗檢驗標(biāo)準(zhǔn)：API598 E101

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