Electric ventilation butterfly valve,TD941W, electric butterfly valve, ventilation butterfly valve, butterfly valve

First, D941W electric ventilation butterfly valve -- Overview

D941W electric ventilation butterfly valve is widely used in metallurgy, building materials, electric power, mining, petrochemical and other industrial pipelines, to control or regulate the gas medium.

Two, D941W electric ventilation butterfly valve -- product features

1, TD941W electric ventilation butterfly valve is made of steel plate welding, short structure size, small size, light weight, easy to install;

2, the valve driving torque is small, flexible opening and closing, convenient and reliable operation;

3, the valve body is provided with a sealing ring, sealing no visible gap, small leakage rate;

4. The expansion gap between the butterfly plate and the valve body is long, which can effectively prevent the stuck phenomenon caused by thermal expansion and contraction;

5, the valve can be equipped with a variety of driving devices, such as manual device, electric device, pneumatic device, push device and so on.

6, the valve spool can be made of double door or louver type, to meet the requirements of different users

Three, D941W electric ventilation butterfly valve -- working principle

D941W electric ventilation butterfly valve through the driving device to drive the valve shaft, through the rotating pin to make the butterfly plate with the valve shaft to rotate within the range of 90℃, so as to achieve the beginning or adjustment purpose.

D941W electric ventilation butterfly valve is widely used in metallurgy, building materials, electric power, mining, petrochemical and other industrial pipelines, to control or regulate the gas medium.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.