移动暴龙捕鱼

Valve Leader Yuanda Valves
Products Catalogue
Related Project
What Is Ventilated Butterfly Valve?

Ventilation butterfly valve is a non-sealed butterfly valve移动暴龙捕鱼, widely used in building materials, metallurgy, mining, power and other production process for communication, opening and closing or regulating medium.

It is suitable for a temperature of -10 ~ 300 ℃, -30 ~ 500 ℃, ventilation butterfly valve drive mode is divided into manual, electric, pneumatic, hydraulic, electro hydraulic, leakage rate of less than 3%.

Ventilation butterfly valve has some structural features,

1. Ventilation butterfly valve use welding steel sheet, with a short structure size, light weight, convenient installation. The valve drive torque is small, opening and closing is flexible, easy to operate. Set oil seal retainer on the body, no visible gap between the seal pair, small leakage rate. Expansion gap between the disc and the valve body is large, which can effectively prevent stuck phenomenon caused by thermal expansion and contraction. The valve can be equipped with a variety of drives, such as manual devices, worm gear, pneumatic, electric devices.

移动暴龙捕鱼2. No rod, bolts in valve, it works reliably and has long service life. You can multi-station installation free from the media.

Butterfly Valve

Home | Yuanda Brand | Products | News | Solutions | Projects| Contact Us

移动暴龙捕鱼 Copyright © 2012 YUANDA VALVE GROUP All Rights Reserved.