進(jìn)口燃?xì)庵够亻y德國洛克品牌現(xiàn)貨供應(yīng)

進(jìn)口燃?xì)庵够亻y特點(diǎn)：

1.結(jié)構(gòu)合理：閥座設(shè)計(jì)成與水平成一定角度使閥瓣在沒有外力作用時(shí)也能保持與閥座貼合減少了閥瓣來回?cái)[動(dòng)與敲擊；設(shè)置重避免了介質(zhì)壓力較大時(shí)產(chǎn)生的重?fù)?；減輕閥瓣重量避免在較低壓波動(dòng)時(shí)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(shí)在閥瓣重?fù)魰r(shí)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(dòng)避免了噪聲及閥瓣等零件的損壞。

進(jìn)口燃?xì)庵够亻y描述：

德國《DE LOCKE》洛克進(jìn)口燃?xì)庵够亻y其作用是防止天燃?xì)狻⒁夯蜌夤苈分械慕橘|(zhì)倒流。啟閉件靠介質(zhì)流動(dòng)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。

Description of inlet gas check valve:
German "de Locke" imported gas check valve, its function is to prevent natural gas, liquefied petroleum gas pipeline medium backflow. 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 micro deformation of polytetrafluoroethylene under the action of the medium pressure improves the sealing performance, slows down the impact of the medium pressure, prevents the spark caused by static electricity, protects the valves and pipelines, and is suitable for the opening and closing devices of controlling the connection and cutting of the medium in the gas pipeline To prevent the reverse flow of the medium.
 

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F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、?/span>

Technical parameters of imported gas check valve:
1. Specification range: DN 15-dn 500
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 mode: flange, internal thread, welding
9. Scope of application: gas, gas, liquefied gas, water