進(jìn)口高壓角式截止閥

德國(guó)巴赫進(jìn)口高壓角式截止閥概述：Ioduction of Bach high pressure angle globe valve imported from germany:

進(jìn)口高壓角式截止閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)。高壓角式截止閥又稱(chēng)角閥，閥桿的運(yùn)動(dòng)形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉(zhuǎn)桿式（手輪與閥桿一起旋轉(zhuǎn)升降，螺母設(shè)在閥體上）。

Imported high-pressure angle type valve opening and closing parts are plug shaped valve, sealing surface flat or cone, fluid along the centerline of the valve for linear motion. High pressure angle globe valve is also called angle valve. The movement form of valve stem is lifting rod type (stem lifting, hand wheel not lifting), also has lifting and rotating rod type (handwheel and valve stem rotating and lifting together, nut on the valve body).只適用于全開(kāi)和全關(guān)，不允許作調(diào)節(jié)和節(jié)流。截止閥屬于強(qiáng)制密封式閥門(mén)，所以在閥門(mén)關(guān)閉時(shí)，必須向閥瓣施加壓力，以強(qiáng)制截止閥的密封面不泄漏。當(dāng)介質(zhì)由閥瓣下方進(jìn)入閥門(mén)時(shí)，操作力所需克服的阻力，是閥桿和填料的摩擦力與由介質(zhì)的壓力所產(chǎn)生的推力，關(guān)“高壓角式截止閥” 的力比開(kāi)“高壓角式截止閥”的力大，所以閥桿的直徑要大，否則會(huì)發(fā)生閥桿頂彎的故障。

進(jìn)口高壓角式截止閥的定義：Definition of high pressure angle globe valve:   

進(jìn)口高壓角式截止閥是一種進(jìn)口和出口呈90°C夾角的截止閥，這種閥門(mén)除了具備一般法蘭截止閥的優(yōu)點(diǎn)和使用要求外，非常大的特點(diǎn)就是方便安裝在管道系統(tǒng)的拐角處，既節(jié)省了90°C的彎頭，又方便開(kāi)閉操作。高壓角式截止閥在化肥廠的合成氨系統(tǒng)和制冷系統(tǒng)中等到非常廣泛的應(yīng)用。

The definition of imported high-pressure angle type valve:

Imported high-pressure angle type valve is a valve in the import and export of 90 DEG C angle, in addition to this valve has the advantages of general flange valve and operation requirements, the biggest feature is easy to install in the corner of the pipeline system, not only saves the elbow 90 degrees C, and convenient opening and closing operation. High angle stop valve in the chemical fertilizer plant ammonia system and refrigeration system until a very wide range of applications.

進(jìn)口高壓角式截止閥技術(shù)參數(shù)Technical parameters of imported high pressure angle globe valve