進口埋地式球閥(德國OLES奧萊斯閥門)
【進口埋地式球閥】優(yōu)點：
1、采用全焊結(jié)構(gòu)，沒有中法蘭泄漏，與管道用對焊連接或法蘭連接。前者沒有管道和閥門法蘭連接的泄漏，后者便于拆卸維修閥門。
2、閥座密封面材料根據(jù)使用介質(zhì)不同可選用PTFE、尼龍、合金鋼、硬質(zhì)合金等，能較大范圍適應(yīng)不同的溫度、壓力和腐蝕性要求。
3、閥桿可根據(jù)用戶具體安裝情況加長，以便于地面操作。
4、相對于同規(guī)格的常規(guī)球閥具有體積小、重量輕、外形美觀、經(jīng)久耐用等優(yōu)點。
1. Full welded structure without leakage of middle flange, butt welded or flanged connection with pipeline. The former has no leakage of pipe and valve flange connection, while the latter is easy to disassemble and repair the valve.
2. PTFE, nylon, alloy steel and cemented carbide can be selected according to different media, which can meet different temperature, pressure and corrosiveness requirements in a wide range.
3. The valve stem can be lengthened according to the user's specific installation conditions for ground operation.
4. Compared with conventional ball valves of the same specifications, they have the advantages of small size, light weight, beautiful appearance and durability.
【進口埋地式球閥】特點：
1)：由于埋地式全焊接球閥閥體是焊接結(jié)構(gòu)，所以閥門重量輕且易于進行絕緣
2)：彈簧負載式PTFE球體的密封可確保在所有應(yīng)用條件下的嚴(yán)密性
3)：埋地式全焊接球閥球體和閥桿都由不銹鋼制造帶有兩個o型環(huán)的防飛射閥桿結(jié)構(gòu)保證其嚴(yán)密性，上部容器可更換，工作壽命長
4)：埋地式全焊接球閥有焊接、絲接和法蘭連接形式
5)：鋼制球閥適用于如局部加熱和冷卻系統(tǒng)，壓力氣管道和油管道中。
1: Because the body of the buried fully welded ball valve is welded, the valve is light in weight and easy to insulate.
2: Spring-loaded PTFE sphere seals ensure absolute tightness under all application conditions
3: The ball and stem of the buried fully welded ball valve are made of stainless steel with two O-rings to ensure its tightness, the upper container can be replaced, and the service life is long.
4: Buried fully welded ball valves are welded, wired and flanged.
5: Steel ball valves are suitable for local heating and cooling systems, pressure gas pipelines and oil pipelines.
【進口埋地式球閥】特性：
整體式焊接球閥，不會有外部泄漏等現(xiàn)象。
由于閥座是由碳化特氟隆密封環(huán)及碟形彈簧構(gòu)成的,所以對壓力和溫度的變化適應(yīng)能力強,在標(biāo)注壓力和溫度范圍內(nèi)不會產(chǎn)生任何泄滑。球體的加工過程有*的計算機檢測儀跟蹤檢測,所以球體的加工精度高。由于閥體材料跟管道材質(zhì)一樣，不會出現(xiàn)應(yīng)力不均，也不會由于地震及車輛經(jīng)過地面時而產(chǎn)生變形，管道耐老化。密封環(huán)本體采用含量25%Carbon(碳素)的RPTFE材質(zhì)，保障*無泄漏(0%)?！≈甭袷胶附忧蜷y可以直接埋于地下,不用建高大型閥門井，只需在地面上設(shè)置小型淺井,大大節(jié)省施工費用及工程時間。可根據(jù)管道的施工及設(shè)計要求，調(diào)整閥體的長短和閥桿的高度。球體的加工精度非常精密，操作輕便，無不良干涉。采用高級的原材料,能保PN25以上的壓力。與同類行業(yè)的同種規(guī)格產(chǎn)品相比，閥體小，而且外型美觀。
