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商品详细描述
涡轮双偏心软密封蝶阀 对夹式双偏心蝶阀 D342
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2、双偏心软密封蝶阀 几何形状设计 ![]() 偏心2:阀轴轴线对管道轴线的偏心E 偏心3:阀座密封面圆锥角度偏心α Geometry Design Ex1(ExH):shaft axis vs.sealing centerling Ex2(ExE):shaft axis vs.pipe axis Cone angle α:cone angle eccentricty αof seating face 用途概述 本蝶阀适用于水厂、电力、石油、冶金、化工、 建筑和市政工程等介质为水、油品和空气管道上、 起切断流体和调节介质量等作用。 Purpose The butterfly valves are desinged as device to shut-off or regulate the working mediun flow and instandde in inddustrial pipelines with medium of water,oil and in plant,powerplant,petorleum,metullurgy,chemical industry,construction ,municipal engineering and etc. 特点优点 1. 蝶板采用双偏心结构,摩擦力矩小,启闭迅速,操作灵活,轻便省力。 2. 阀座采用双偏心结构,阀座处很低的摩擦及磨损,使用寿命更长。 3. 密封面通过压圈和螺钉安装在蝶板上,便于调整和更换。 Features And Benefits 1. Double ecentric disc provides a very low friction torque,rapid open-close,excellent Operation, light weight and labor saving. 2. Double ecentric seat provdes a very low friction,wear resistandce and long life service 3. Sealing ring fixed in the disc by screw are easily adjusted and replace. 4. Zero leakage sealing in bi-directional 执行标准 Standar
性能规范 Technical Data
D372-16P连接尺寸(DN50-DN600) ![]()
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