進(jìn)口燃?xì)庵够亻y德國洛克品牌精工細(xì)作

一、進(jìn)口燃?xì)庵够亻y特點：

1.結(jié)構(gòu)合理：閥座設(shè)計成與水平成一定角度使閥瓣在沒有外力作用時也能保持與閥座貼合減少了閥瓣來回擺動與敲擊；設(shè)置重避免了介質(zhì)壓力較大時產(chǎn)生的重?fù)?；減輕閥瓣重量避免在較低壓波動時產(chǎn)生快速重?fù)糸y座現(xiàn)象。

2．密封性能:采用了聚四氟乙烯為密封面的材料，利用聚四氟乙烯在介質(zhì)壓力作用下產(chǎn)生的微量變形提高了密封性能，同時在閥瓣重?fù)魰r可以吸收一部分能量減緩重?fù)舯Ｗo(hù)閥門及管。

3．減小閥門流阻：閥瓣的減輕及重錘的設(shè)置可使得在介質(zhì)壓力極低的狀態(tài)下閥瓣也能全部開啟并把閥瓣穩(wěn)定在全開的位置上減少流阻節(jié)約能耗。

4．閥瓣位置調(diào)整：在搖桿與閥瓣上下面相關(guān)位置設(shè)置調(diào)整螺栓保證了閥瓣與閥座貼合提高密封性能并限定了閥瓣的自由晃動避免了噪聲及閥瓣等零件的損壞。

1. Reasonable structure: the valve seat is designed to be at a certain angle with the horizontal so that the valve disc can keep fit with the valve seat when there is no external force; the back and forth swing and knocking of the valve disc are reduced; the setting weight avoids the heavy impact when the medium pressure is large; the weight of the valve disc is reduced to avoid the rapid heavy impact on the valve seat when the low pressure fluctuates.

2. Sealing performance: polytetrafluoroethylene is used as the sealing surface material, and the tiny deformation of polytetrafluoroethylene under the medium pressure is used to improve the sealing performance. At the same time, part of energy can be absorbed to slow down the impact and protect the valve and pipe when the valve clack is pounded.

3. Reduce the flow resistance of the valve: the reduction of the valve disc and the setting of the heavy hammer can make the valve disc fully open under the condition of extremely low medium pressure and stabilize the valve disc at the fully open position to reduce the flow resistance and save energy.

4. Disc position adjustment: set adjustment bolts on the upper and lower parts of the rocker and disc to ensure that the disc fits the valve seat to improve the sealing performance and limit the free shaking of the disc to avoid noise and damage of the disc and other parts.

二、進(jìn)口燃?xì)庵够亻y描述：

德國LOCKE洛克進(jìn)口燃?xì)庵够亻y其作用是防止天燃?xì)?、液化石油氣管路中的介質(zhì)倒流。啟閉件靠介質(zhì)流動和力量自行開啟或關(guān)閉，采用了聚四氟乙烯為密封面的材料，利用聚四氟乙烯在介質(zhì)壓力作用下產(chǎn)生的微量變形，提高了密封性能，減緩介質(zhì)壓力的沖擊，防止靜電而產(chǎn)生了火花，保護(hù)閥門及管道，適用燃?xì)夤艿揽刂平油ê筒脭喙苈方橘|(zhì)的啟閉裝置，阻止介質(zhì)逆流。

The function of Locke lock gas check valve imported from Germany is to prevent the backflow of medium in the gas pipeline of natural gas and liquefied petroleum. The opening and closing parts are opened or closed by the flow and force of the medium. Polytetrafluoroethylene is used as the sealing surface material. The tiny deformation of polytetrafluoroethylene under the medium pressure is used to improve the sealing performance, slow down the impact of the medium pressure, prevent the fire caused by static electricity, protect the valve and pipeline, and apply to the opening and closing installation of gas pipeline to control the connection and cutting of pipeline medium Set to prevent reverse flow of media.

三、進(jìn)口燃?xì)庵够亻y技術(shù)參數(shù)：

1、規(guī)格范圍：DN15-DN500

2、壓力范圍：PN16-PN320

3、溫度范圍：-20℃~180℃

4、閥體材質(zhì)：WCB、SS304

5、閥桿材質(zhì)：SS304

6、閥蓋材質(zhì)：WCB、SS304

7、閥座材質(zhì)：尼龍、聚四氟乙烯

8、連接方式：法蘭、內(nèi)螺紋,焊接

9、適用范圍：氣體、燃?xì)?、液化氣、?/font>

1. Specification range: dn15-dn500

2. Pressure range: pn16-pn320

3. Temperature range: - 20 ℃ ~ 180 ℃

4. Valve body material: WCB, SS304

5. Stem material: SS304

6. Valve cover material: WCB, SS304

7. Valve seat material: nylon, polytetrafluoroethylene

8. Connection method: flange, internal thread, welding

9. Scope of application: gas, gas, liquefied gas, water