D81X-16Q

The D81X-16Q handle butterfly valve has a simple structure, small size and light weight, and is composed of only a few parts. 

Moreover, it only needs to be rotated 90° to open and close, which is simple to operate. At the same time, this valve has good

 fluid control characteristics. When the D81X-16Q handle butterfly valve is in the open position, the thickness of the butterfly plate 

is the resistance when the medium flows through the valve body. Therefore, the pressure drop generated through this valve is very small,

 and thus it has good flow control characteristics.

Structural characteristics

The three-way eccentric design enables frictionless transmission between the sealing surfaces, prolonging the service life of the valve.

Elastic sealing is generated by torque.

The ingenious wedge-shaped design enables the valve to have an automatic sealing function that becomes tighter as it is closed.

 There is compensatory and zero leakage between the sealing surfaces.

Small in size, light in weight, easy to operate and convenient to install.

Pneumatic and electric devices can be configured according to the user's requirements to meet the needs of remote control and program control.

The material of the replacement parts can be applied to various media and can be lined (such as F46, GXPP, PO, etc.).

Continuous structure diversification: wafer clamping, flange, butt welding.