蝶阀 VFY-WG, VFY-LG 说明 特点: 实现大扭矩下的迅速操作及最小的偏差蝶阀圆形阀板由带花键的阀轴刚性驱动,以阀轴上下两�. 力轴承保证长期使用 寿命 安全维护:阀轴设�. 或冰储存的乙二醇溶液(最大 介质温度:浓度 50%) −10 ... 120 �. 镀锌层 S. + PTFE 变速箱 铝 测试程序中未检测到肉眼可见渗漏 2024 年第 4 �. 选 安装要求 压力- 温度 曲线 推荐按照下方图示要求. 安装,从而延长阀门使用寿命。阀门安装距离管道�. . �. 结�. . . 轴 5. 衬套 6.防�. �. 簧环 8. 7. O 型圈上导 …

Note: Contact Danfoss sales organization regarding information about replacement actuators for VFY butterfly valves purchased before 01/2015. *ON/OFF Mode not applicable for DN300-350 (Actuator type VT), only 3-point. Products manufactured in conformity with the requirements of the directive, according to pressure, DN and fluid.

Long term reliability due to upper and lower anti-friction bearings

© Danfoss | 2022.04 AI183486473498en-010301 | 1 Butterfly valves VFY VFY-WG, VFY-LG, VFY-WA Data sheet Ordering Description Features: • Long term reliability due to upper and lower anti-friction bearings • Safe maintenance: shaft blow out protection with circlip • Position indicator

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Home Products Climate Solutions for heating Butterfly Valves Butterfly Valves for Heating and Cooling Manualy Operated Butterfly Valves VFY-LG / VFY-WG

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VFY-LG Installation on new pipework Make sure that: The flange surfaces are clean and undamaged. iculty and without damaging the liner. Prise apart the flanges with suitable tools …

VFY-WG, VFY-LG , brochures and other printed material. Danfoss reserves the rig t to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequent e property of the respective companies. Danfoss and the Danfoss logotype are tradema

View online (8 pages) or download PDF (899 KB) Danfoss VFY-WG/LG User manual • VFY-WG/LG PDF manual download and more Danfoss online manuals