進口埋地式球閥(德國OLES奧萊斯閥門)
【進口埋地式球閥】優點：
1、采用全焊結構，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使用介質不同可選用PTFE、尼龍、合金鋼、硬質合金等，能較大范圍適應不同的溫度、壓力和腐蝕性要求。
3、閥桿可根據用戶具體安裝情況加長，以便于地面操作。
4、相對于同規格的常規球閥具有體積小、重量輕、外形美觀、經久耐用等優點。
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構，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用條件下的嚴密性
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型環的防飛射閥桿結構保證其嚴密性，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，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象。
由于閥座是由碳化特氟隆密封環及碟形彈簧構成的,所以對壓力和溫度的變化適應能力強,在標注壓力和溫度范圍內不會產生任何泄滑。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一樣，不會出現應力不均，也不會由于地震及車輛經過地面時而產生變形，管道耐老化。密封環本體采用含量25%Carbon(碳素)的RPTFE材質，保障*無泄漏(0%)。 直埋式焊接球閥可以直接埋于地下,不用建高大型閥門井，只需在地面上設置小型淺井,大大節省施工費用及工程時間。可根據管道的施工及設計要求，調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。與同類行業的同種規格產品相比，閥體小，而且外型美觀。
