一、进口橡胶软密封法兰蝶阀概述

进口橡胶软密封法兰蝶阀（美国威盾VTON），Soft rubber sealing flange butterfly valve，也叫衬胶蝶阀，橡胶密封蝶阀，软密封法兰式蝶阀，丁晴橡胶蝶阀，EPDM蝶阀，是指采用法兰连接，橡胶密封，通过阀杆带动碟版转动的蝶阀，适用于温度≤120℃，公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。

Rubber soft sealing flange butterfly valve (VTON), also known as rubber lined butterfly valve, rubber sealing butterfly valve, soft sealing flange butterfly valve, nitrile rubber butterfly valve, EPDM butterfly valve, refers to a butterfly valve that uses flange connection, rubber sealing, and drives the disc plate to rotate through the valve stem. It is suitable for regulating flow and intercepting medium on food, medicine, chemical, petroleum, power, light textile, paper and other water supply and gas pipelines with a temperature ≤ 120 ℃ and a nominal pressure ≤ 1.6MPa.

二、进口橡胶软密封法兰蝶阀主要特点
1、橡胶软密封法兰蝶阀设计新颖、合理、结构独特，重量轻，启闭迅速。
2、橡胶软密封法兰蝶阀操力矩小，操作方便，省力灵巧。
3、橡胶软密封法兰蝶阀可以任何位置安装，维修方便。
4、橡胶软密封法兰蝶阀密封件可以更换，密封性能可靠达到双向密封零泄漏。
5、橡胶软密封法兰蝶阀密封材料耐老化、耐腐蚀，使用寿命长等特点。

1. The rubber soft seal flange butterfly valve is designed with novelty, rationality, unique structure, light weight, and quick opening and closing.

2. Rubber soft sealed flange butterfly valve has a small operating torque, convenient operation, and is labor-saving and agile.

3. Rubber soft sealed flange butterfly valves can be installed in any position, making maintenance convenient.

4. The rubber soft seal flange butterfly valve seal can be replaced, and the sealing performance is reliable, achieving zero leakage in both directions.

5. The sealing material of rubber soft seal flange butterfly valve is characterized by aging resistance, corrosion resistance, and long service life.

三、进口橡胶软密封法兰蝶阀性能规范

四、进口橡胶软密封法兰蝶阀零件材料

五、进口橡胶软密封法兰蝶阀密封材料选用和适用温度

六、进口橡胶软密封法兰蝶阀结构尺寸图

（1）、手柄式橡胶软密封法兰蝶阀PN6/10/16外形尺寸

（2）、涡轮式橡胶软密封法兰蝶阀PN 6/10/16外形尺寸