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進(jìn)口襯膠隔膜閥認(rèn)準(zhǔn)德國洛克

進(jìn)口襯膠隔膜閥結(jié)構(gòu)特點(diǎn)：

1.彈性密封的開閉件，確保沒有內(nèi)漏；

2.流線型的流道，使得壓力損失小；

3.沒有填料函，因此沒有外漏；

4.閥體與蓋被中間隔膜開，使得隔膜上方的閥蓋，閥桿等到零件不受介質(zhì)侵蝕

5.隔膜可更換，維護(hù)費(fèi)用紙；

6.襯里材料的多樣性，可適用于各種介質(zhì)，并具有良好的耐腐蝕性。

進(jìn)口襯膠隔膜閥規(guī)格參數(shù)：

閥體材料：WCB、304、316

閥門口徑：DN25-300

閥門壓力：PN6-PN16

連接標(biāo)準(zhǔn)：ASME B16.10、DIN2501

控制方式：手動(dòng)、氣動(dòng)、電動(dòng)

 密封材料：NBR/EPDM

工作溫度：-20℃至+90℃

進(jìn)口襯膠隔膜閥工作原理：

隔膜閥用耐腐蝕襯里的閥體和耐腐蝕隔膜代替閥芯組件，利用隔膜的移動(dòng)起調(diào)節(jié)作用。隔膜閥的閥體材料采用鑄鐵、鑄鋼，或鑄造不銹鋼，并襯以各種耐腐蝕或耐磨材料、隔膜材料橡膠及聚四氟乙烯。襯里的隔膜耐腐蝕性能強(qiáng)，適用于強(qiáng)酸、強(qiáng)堿等強(qiáng)腐蝕性介質(zhì)的調(diào)節(jié)。

Working principle of the rubber lined diaphragm valve at the inlet:
Diaphragm valve with corrosion-resistant lining of the valve body and corrosion-resistant diaphragm instead of valve core components, the use of diaphragm movement adjustment. The valve body of diaphragm valve is made of cast iron, cast steel or cast stainless steel, lined with various corrosion-resistant or wear-resistant materials, diaphragm material rubber and polytetrafluoroethylene. The lining diaphragm has strong corrosion resistance and is suitable for the adjustment of strong corrosive media such as strong acid and strong alkali.
                                                                               

進(jìn)口襯膠隔膜閥產(chǎn)品簡介：

德國洛克 《DE LOCKE 》進(jìn)口襯膠隔膜閥，Rubber lined diaphragm valve，也叫襯橡膠隔膜閥，襯膠法蘭隔膜閥，襯里隔膜閥，全襯隔膜閥，是指啟閉件是一塊用軟質(zhì)材料制成的隔膜，把閥體內(nèi)腔與閥蓋內(nèi)腔及驅(qū)動(dòng)部件隔開，使位于隔膜上方的閥桿、閥瓣等零件不受介質(zhì)腐蝕，省去了填料密封結(jié)構(gòu)，且不會(huì)產(chǎn)生介質(zhì)外漏的閥門。專用于控制非腐蝕性或一般腐蝕性介質(zhì)，閥體內(nèi)腔表面無襯里或覆有可供選擇的各種橡膠，適用于不同工作溫度和流體管路(≤85℃、≤100℃、≤120℃、≤150℃，按照襯里和隔膜材料)

Introduction to imported rubber lined diaphragm valve products:
Rubber lined diaphragm, imported by Locke, Germany Valve, also known as rubber lined diaphragm valve, rubber lined flange diaphragm valve, lined diaphragm valve and full liner diaphragm valve, refers to the opening and closing parts are a diaphragm made of soft materials, which separates the inner cavity of the valve body from the inner cavity of the valve cover and the driving parts, so that the valve stem, disc and other parts above the diaphragm are not subject to medium corrosion, thus eliminating the packing sealing structure and the valve without medium leakage. It is specially used for controlling non corrosive or general corrosive medium. The surface of the valve body cavity is unlined or covered with various rubber which can be selected. It is suitable for different working temperature and fluid pipeline (< 85 ℃, ≤ 100 ℃, ≤ 120 ℃, ≤ 150 ℃, according to lining and diaphragm materials)