一、进口弹性座封闸阀概述

进口弹性座封闸阀，Resilient seated gate valve，也叫弹性座封闸阀，自来水软密封闸阀，污水软密封闸阀，橡胶板闸阀，是指闸板被特殊橡胶整体包裹，利用橡胶的弹性变形使阀门密闭，达到零泄漏的闸阀。

美国威盾VTON弹性座封闸阀腔内无闸槽，不滞留杂物，阻力极小，开关轻巧。采用三道“O”型密封圈，密封可靠，独特的设计结构使“O”型圈可实现带压更换，不压盘根，免维护。阀体内外均采用无毒环氧树脂静电喷涂，不会产生锈水，可满足直接饮用水要求。可广泛用于自来水、污水、建筑、石油、化工、食品、医药、轻纺、电力、船舶、冶金、能源系统等流体管线上作为调节和截流装置使用。

Elastic seat sealed gate valve, Resilient seated gate valve， Also known as elastic seat sealing gate valve, tap water soft sealing gate valve, sewage soft sealing gate valve, rubber plate gate valve, it refers to a gate valve where the gate plate is wrapped in a special rubber as a whole, and the elastic deformation of the rubber is used to seal the valve, achieving zero leakage.

The American Weidun VTON elastic seat sealed gate valve has no gate groove in the chamber, does not retain debris, has minimal resistance, and is easy to switch. Adopting three "O" - shaped sealing rings, the sealing is reliable, and the unique design structure allows the "O" - shaped ring to be replaced under pressure, without pressing the disc root, and maintenance free. Both the inside and outside of the valve body are coated with non-toxic epoxy resin for electrostatic spraying, which will not produce rust water and can meet the requirements for direct drinking water. It can be widely used as a regulating and intercepting device in fluid pipelines such as tap water, sewage, construction, petroleum, chemical, food, medicine, light textile, electricity, ships, metallurgy, energy systems, etc.

二、进口弹性座封闸阀产品特点

1、平底式阀座，不出现污物堆积，使密封更可靠

2、阀瓣整体包丁腈橡胶,阀门内件采用耐腐蚀不生锈钢和铜合金材料，可用于污水系统适应较恶劣的工作环境

3、体积小，重量轻，便于安装和维修

4、阀杆采用三道O型环密封，大大减少了开关时的磨擦阻力，开关轻巧不漏水.

三、进口弹性座封闸阀技术参数 

四、进口弹性座封闸阀材料表