Light air ventilation butterfly valve
Picture display

Product description
The product model:
Product features:
A detailed introduction
D641w - 1 c pneumatic ventilation butterfly valve is a kind of closed type butterfly valve, widely used in building materials, metallurgy, mining, power and other production process of medium temperature 300 ℃ or less on the pipe nominal pressure of 0.1 Mpa, to connect and open/close or adjusting medium quality. Can be installed in a transfer, not affected by the medium flow direction. Can use motor driving drive actuators, pneumatic device, or make the disc plate freely within the range of 90 ° rotation to achieve the goal of open/close or adjusting medium flow.
Main material:

Material varieties

Carbon steel

Low carbon steel

Alloy steel

Austenitic stainless steel

Molybdenum chrome vanadium steel

Code name

WCB

LCB

WC6或WC9

C5或以C12

Chromium Cr-18type304、316

12CrMoV

The highest temperature resistance

425℃

345℃

595℃

650℃

600℃

560℃

The lowest temperature resistant

-29℃

-46℃

-29℃

-29℃

-196℃

-40℃

Apply to working temperature

425℃

345℃

595℃

650℃

600℃

560℃