德国奥莱斯OLES进口刀型闸阀
【进口刀型闸阀】详细说明：
刀形闸阀是闸阀的新品种，体积小，重量轻，轻型节材，是污水、煤浆、泥浆、空气、渣水混合物、供水、造纸、矿山等待业中的理想产品。
德国奥莱斯OLES进口刀型闸阀
【进口刀型闸阀】详细说明：
刀形闸阀是闸阀的新品种，体积小，重量轻，轻型节材，是污水、煤浆、泥浆、空气、渣水混合物、供水、造纸、矿山等待业中的理想产品。
2.采用金属对金属的硬密封，或采用金属对橡胶的软密封。在开启和关闭的过程中，闸板与密封面采用了特殊的设计，磨擦较少，经久耐用。
3.气动暗杆式刀形闸阀的上密封突破了常规的密封形式，采用上盖结构，使得上密封由大面积的矩形密封改成了小面积的圆周密封，密封性能大大提高。在圆周密封的基础上，又采用了目前上*的浮动密封结构，使得上密封达到了与管道同寿命的程度，从而整体上提高了阀门的使用寿命。
4.气动暗杆式刀形闸阀在手轮顶部加装封套装置后，可以使阀门活动部件全部处于封闭状态，闸板和阀杆的丝杆传动不会因润滑油干枯而卡涩。特别适合在粉尘及干燥的恶劣环境中*正常工作。
Knife gate valve is a new type of gate valve. It is small in size, light in weight and light in material saving. It is an ideal product in sewage, coal slurry, slurry, air, slag-water mixture, water supply, paper making and mine waiting industries. _
2. Hard metal-to-metal seals or soft METAL-TO-RUBBER seals are used. In the process of opening and closing, the gate and sealing surface adopt special design, less friction, durable. _
3. The upper seal of pneumatic hidden rod knife gate valve breaks through the conventional seal form and adopts the upper cover structure, which makes the upper seal change from rectangular seal with large area to circular seal with small area, and the sealing performance is greatly improved. Based on the circumferential seal, the advanced floating seal structure in the world is adopted, which makes the upper seal reach the same life as the pipeline, thus improving the service life of the valve as a whole. _
4. Pneumatic hidden-rod knife gate valve can make all the moving parts of the valve closed after the top of the handwheel is fitted with a jacket device. The screw drive of the gate and the stem will not be jammed by the dry lubricant. Especially suitable for long-term normal work in dust and dry harsh environment.
【进口刀型闸阀】用途：
刀形闸阀是较为复杂的自动化控制仪表，由多种气动元件及阀体组成。多用于要求快速切断或开启的场合。
暗杆气动刀型闸阀广泛使用于油田、化工、煤矿、电站、科研、船舶、环保、工程建设、机械、冶金、化肥、造纸、能源、生物医药、制冷、食品等各种领域等行业。
【进口刀型闸阀】安装说明：
1. 刀型闸阀安装前须检查阀门腔内和密封面等部位，不允许有污物或砂粒附着；
2. 各连接部位螺栓，要求均匀拧紧；
3. 检查填料部位要求压紧，既保证填料的密封性，也要保证闸板开启灵活；
4. 用户在安装阀门前，必须校对阀门型号，连接尺寸及注意介质流向，保证与阀门要求*性；
5. 用户在安装阀门时，必须预留阀门驱动的必要空间；
6. 驱动装置的接线须按线路图进行；
