丹富斯金属硬密封电动蝶阀结构及性能简介
三偏心硬密封蝶阀系列产品，系我公司1996年开发的长寿命、节能型蝶阀。产品符合国家标准JB/T8527－97(金属密封蝶阀)，GB／T13927－92(通用阀门压力试验)标准及阀门其它相关标准的规定。本产品由阀体、蝶板、密封圈、传动机构等主要部件组成。其结构采用三维偏心原理设计，弹性密封和硬软多层密封兼容的加工新工艺，使蝶阀在运行工作时，减少其扭矩力，达到省力，节能之功能。从而确保整体的抗腐蚀．耐高温．,抗靡损的可靠性。DFD943H金属硬密封电动蝶阀/丹富斯金属硬密封电动蝶阀
丹富斯金属硬密封电动蝶阀主要性能特点是：
1．结构独特、型小轻便、操作灵活、省力、方便；
2．密封可靠，可达到气密封无泄漏；
3．流量特性趋于直线调节性有**佳；
4．采用三偏心原理，使密封面近似零靡损延长了阀门的使用寿命；
5．应用范围广。如：可用于水、蒸气、油品、空气、煤气等介质。
6．适用不同温度及6.4MPa以下的压力等级，耐腐蚀等各种介质管线。
丹富斯金属硬密封电动蝶阀用途DFD943H金属硬密封电动蝶阀/丹富斯金属硬密封电动蝶阀
本蝶阀适用于食品．医药．石油化工．电厂．钢厂．工业环保水处理及高层建筑．供排水管道上作调节流量和截断流体**佳装置。
Electric butterfly valve structure and properties of metal sealing
Three partial hardness sealing butterfly valve series product, my company in 1996 the development of long life, energy-efficient butterfly valve. Products meet the national standards JB/T8527-97 (metal sealing butterfly valve), GB/T13927-92 (general valve pressure test standards and the provisions of the related standard valve. The product consists of body, disc, ring, drive gear and other major parts. Its structure using three-dimensional eccentric principle design, elastic sealing and multi-layer seal compatible with the new technology of processing of hard and soft, make the butterfly valve in operation work, reduce the torque force, to achieve energy saving, energy saving function. To ensure that the overall corrosion resistance. High temperature resistance. And the reliability of the bonding resistance loss.
Metal hard seal electric butterfly valve is the main performance characteristics:
1. The type of special structure, lightweight, flexible operation, energy saving, convenient;
2. The sealing is reliable, can achieve without leaking gas seal;
3. The flow curve tending to straight line of regulatory is best;
4. Using triple eccentric principle, make the sealing surface approximate zero not damage extend the service life of the valve;
5. Wide application. Such as: can be used for water, steam, oil, air, gas and other medium.
6. The machine is suitable for various temperature and pressure level below 6.4 MPa, pipeline corrosion resistance and other media.
The metal hard seal electric butterfly valve USES
The butterfly valve is suitable for use in food, medicine, petrochemical industry, power plants, steel mills, industrial environmental protection water treatment and high building. Water supply and drainage pipeline on the best device for adjusting flow rate and cutting fluid.
