進口大口徑全焊接球閥
德國托普大口徑全焊接球閥應用領域：
城市燃氣:燃氣輸出管道、主干線及個支線供應管道等。 集中供熱:大型供熱設備輸出管線、主干線、支線。
熱交換機:管道及各回路啟閉。鋼鐵廠：各種流體管道、廢氣排放管道、煤氣和熱力供應管道、燃料供應管道。各種工業設備：各種熱處理管道、各種工業煤氣和熱力管道。
City gas: gas output pipeline, main line and feeder lines, etc.. Heating: output pipeline, large heating equipment main line and branch.
Heat exchanger: pipeline and the opening and closing of each circuit. Iron and steel plant: all kinds of fluid pipes, exhaust pipes, gas and heat supply pipeline, fuel supply pipeline. A variety of industrial equipment: a variety of heat treatment pipeline, a variety of industrial gas and heat pipes.
進口大口徑全焊接球閥產品特點：
1. 大口徑電動全焊接球閥不會有外部泄露等現象. 由于閥座是有碳纖維增強特氟隆密封及蝶形簧構成的，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部會產生任何泄露。
2. 球體的加工過程有*的的計算機檢測儀跟蹤檢測，所以球體的加工精確高。
3. 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。
4. 密封圈本體采用含量20%carbon（碳素）的RPTFE材質，保障*無泄漏（0%）。
5. 大口徑電動全焊接球閥可根據施工要求直接埋于地下，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?？筛鶕┕ぜ霸O計要求，調節閥體的長短和閥桿的高度。
6. 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，能保證PN25以上的壓力。與同類行業的同種規格產品相比，閥體小，而且外形美觀。
7. 在保證閥門正常操作、使用情況下，使用壽命在15年以上。
1 large caliber all welded ball valve will not have external leakage. Because the seat is a carbon fiber reinforced Teflon seals and butterfly spring, so the change of the pressure and temperature adaptability, internal pressure and temperature range on the label will have any leaks.
2 ball machining process has advanced computer detector tracking detection, so the ball processing precision high.
3 as the valve body material with the pipe material, will not appear uneven stress, and will not be due to the earthquake and the vehicle through the ground deformation, pipeline aging.
4 sealing ring body with the content of 20%carbon (carbon) RPTFE material, to ensure no leakage (0%).
5 large diameter electric full welded ball valve can be directly buried in accordance with the requirements of the construction of the ground, do not have to build a large valve well, just on the ground to set up a small shallow wells, greatly saving construction costs and engineering time. According to the construction and design requirements, the length of the valve body and valve stem height adjustment.
6 ball machining precision is very precise, easy operation, no adverse interference. The use of advanced raw materials, to ensure the pressure of more than PN25. Compared with similar products of the same industry, the valve body is small, and the appearance is beautiful.
7 to ensure the normal operation of the valve, use, the service life of more than 15 years.
進口大口徑全焊接球閥產品概述：
進口大口徑全焊接球閥采用固定球結構，球體的上、下軸上裝有軸承，操作扭矩小，這種結構的球體是固定的，受壓后不產生移動，設計有兩個密封圈提供足夠的預緊力保證密封，達到雙面強制密封，密封性能更可靠。閥門采用浮球結構，斜面彈性保證密封圈緊壓在球體之上，即使在壓力不穩定的情況下，閥門可以保證嚴密。閥桿的防泄漏結構使用。
進口大口徑全焊接球閥技術參數：
材質：鑄鐵、不銹鋼、鑄鋼等。 工作溫度：低溫，常溫，高溫。
口徑：DN15-DN1200 結構形式：浮動、固定、彈式
連接形式：螺紋、對夾、法蘭、焊接 流動方向：單向、雙向
驅動方式：手動、電動、液動、氣動 介質：油、水、蒸汽
其主要用途：截止、止回、調節 通道位置：直通，二通，三通，先導
