進(jìn)口三通球閥德國洛克品牌暢銷

 

進(jìn)口三通球閥結(jié)構(gòu)特點:

1.結(jié)構(gòu)緊湊，開合迅速，流路暢通，流體阻力小。

2.密封性能好：采用四面閥座材料聚四氟乙烯彈性變形，實現(xiàn)無泄漏密封。

3.多用途閥門：任何口岸均可作為入口無泄漏，三通可制成L形口，或可制成T形口。

4.維護(hù)方便：系統(tǒng)釋放壓力后，無需拆下整個閥體即可對其進(jìn)行檢查和維修。

 

進(jìn)口三通球閥規(guī)格參數(shù)：

1.稱通徑DN(mm)：15～400

2.壓力范圍：PN1.6～10.0MPa（10.0MPa以上可定做）

3.溫度范圍：-29℃～+450℃（超高溫可定制）

4.材質(zhì)可選：碳鋼、不銹鋼、鉻鉬鋼、合金鋼

5.密封材料：PTFE、PPL（可定制金屬密封）

6.連接方式：法蘭、螺紋（適用于3"口徑內(nèi))

進(jìn)口三通球閥工作原理:

A、開啟過程

1、在關(guān)閉位置，球體受閥桿的機(jī)械施壓作用，緊壓在閥座上。

2、當(dāng)逆時針轉(zhuǎn)動手輪時，閥桿則反向運動，其底部角形平面使球體脫開閥座。

3、閥桿繼續(xù)提升，并與閥桿螺旋槽內(nèi)的導(dǎo)銷相互作用，使球體開始無摩擦地旋轉(zhuǎn)。

4、直至到全開位置，閥桿提升到極限位置，球體旋轉(zhuǎn)到全開位置。

Working principle of imported three way ball valve:
A. Opening process
1. In the closed position, the ball is pressed against the valve seat by the mechanical pressure of the valve stem.
2. When the handwheel is turned anticlockwise, the valve stem moves in the opposite direction, and the angular plane at the bottom of the valve causes the ball to break away from the valve seat.
3. The stem continues to lift and interacts with the guide pin in the spiral groove of the stem to make the ball start to rotate without friction.
4. Until it reaches the full open position, the valve stem is lifted to the limit position, and the ball rotates to the full open position.
 

B、關(guān)閉過程

1、關(guān)閉時，順時針旋轉(zhuǎn)手輪，閥桿開始下降并使球體離開閥座開始旋轉(zhuǎn)。

2、繼續(xù)旋轉(zhuǎn)手輪，閥桿受到嵌于其上螺旋槽內(nèi)的導(dǎo)銷的作用，使閥桿和球體同時旋轉(zhuǎn)90°。

3 、快要關(guān)閉時，球體已在與閥座無接觸的情況下旋轉(zhuǎn)了90°。

4、手輪轉(zhuǎn)動的后幾圈，閥桿底部的角形平面機(jī)械地楔向壓迫球體，使其緊密地壓在閥座上，達(dá)到完全密封。

B. Closing process
1. When closing, rotate the handwheel clockwise, the valve stem begins to drop and the ball leaves the valve seat to start to rotate.
2. Continue to rotate the handwheel, and the valve stem is acted by the guide pin embedded in the spiral groove, which makes the valve stem and the ball rotate 90 ° at the same time.
3. Near closing, the ball has rotated 90 ° without contact with the seat.
4. After a few turns of the hand wheel, the angular plane at the bottom of the valve stem is mechanically wedged to compress the ball, so that it is tightly pressed on the valve seat to achieve complete sealing.
 

進(jìn)口三通球閥產(chǎn)品簡介:

德國洛克《DE LOCKE》進(jìn)口三通球閥的驅(qū)動方式可選用手動,電動,氣動，連接方式可選用法蘭,螺紋，結(jié)構(gòu)形式可選用浮動球,固定球式，密封結(jié)構(gòu)可選用PTFE,PPL,金屬硬密封，壓力范圍PN150LB-300，公稱通徑為DN15-300mm，材質(zhì)可選用WCB,不銹鋼,304,316,鉻鉬鋼、鈦合金鋼等。由于閥門的使用范圍非常的廣泛，同一種閥門在不同的場合與工況有不同的搭配，如果您是非專業(yè)人士，歡迎您向本公司來電咨詢。本公司有專業(yè)技術(shù)人員為您服務(wù)！              

Introduction of imported three way ball valve products:
German Locke "de Locke" imported three-way ball valve can be driven manually, electrically and pneumatically. Flange and thread can be selected for connection. Floating ball and fixed ball can be selected for structure. PTFE, ppl and metal hard seal can be selected for sealing structure. The pressure range is pn150lb-300 and the nominal diameter is dn 15-300 mm. WCB, stainless steel, 304316, chromium molybdenum steel, titanium alloy steel, etc. can be selected for material. As the valve is widely used, the same kind of valve has different matching in different occasions and working conditions. If you are a non professional, you are welcome to contact our company. The company has professional and technical personnel to serve you!
 

進(jìn)口三通球閥訂貨須知：

A、若訂貨前還未選定型號，請向我們提供您的使用參數(shù):

1.公稱通徑 2.產(chǎn)品型號 3.流體性質(zhì)（包括公稱壓力、溫度、介質(zhì)） 4.閥體、密封材料 5.連接方式

B、若已經(jīng)由設(shè)計單位選定我公司的產(chǎn)品型號，請按型號直接向我司銷售部訂購

C、當(dāng)使用的場合非常重要或管路比較復(fù)雜時，請您盡量提供設(shè)計圖紙和詳細(xì)參

數(shù)，由我們德國洛克閥門技術(shù)員為您審核把關(guān)。

D、感謝您訪問我公司的網(wǎng)站〖〗，如有任何疑問.

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