进口埋地式球阀(德国OLES奥莱斯阀门)
【进口埋地式球阀】优点：
1、采用全焊结构，没有中法兰泄漏，与管道用对焊连接或法兰连接。前者没有管道和阀门法兰连接的泄漏，后者便于拆卸维修阀门。
2、阀座密封面材料根据使用介质不同可选用PTFE、尼龙、合金钢、硬质合金等，能较大范围适应不同的温度、压力和腐蚀性要求。
3、阀杆可根据用户具体安装情况加长，以便于地面操作。
4、相对于同规格的常规球阀具有体积小、重量轻、外形美观、经久耐用等优点。
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.
【进口埋地式球阀】特点：
1)：由于埋地式全焊接球阀阀体是焊接结构，所以阀门重量轻且易于进行绝缘
2)：弹簧负载式PTFE球体的密封可确保在所有应用条件下的严密性
3)：埋地式全焊接球阀球体和阀杆都由不锈钢制造带有两个o型环的防飞射阀杆结构保证其严密性，上部容器可更换，工作寿命长
4)：埋地式全焊接球阀有焊接、丝接和法兰连接形式
5)：钢制球阀适用于如局部加热和冷却系统，压力气管道和油管道中。
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.
【进口埋地式球阀】特性：
整体式焊接球阀，不会有外部泄漏等现象。
由于阀座是由碳化特氟隆密封环及碟形弹簧构成的,所以对压力和温度的变化适应能力强,在标注压力和温度范围内不会产生任何泄滑。球体的加工过程有*的计算机检测仪跟踪检测,所以球体的加工精度高。由于阀体材料跟管道材质一样，不会出现应力不均，也不会由于地震及车辆经过地面时而产生变形，管道耐老化。密封环本体采用含量25%Carbon(碳素)的RPTFE材质，保障*无泄漏(0%)。 直埋式焊接球阀可以直接埋于地下,不用建高大型阀门井，只需在地面上设置小型浅井,大大节省施工费用及工程时间。可根据管道的施工及设计要求，调整阀体的长短和阀杆的高度。球体的加工精度非常精密，操作轻便，无不良干涉。采用高级的原材料,能保PN25以上的压力。与同类行业的同种规格产品相比，阀体小，而且外型美观。
