Corrosion Preventive Flange Type Butterfly Valve Butterfly Valves

The butterfly plate of the wafer butterfly valve is installed in the diameter direction of the pipeline. In the cylindrical
channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the rotation angle is between
0°-90°, which can play a role in flow adjustment. When the butterfly plate rotates to 90°, the valve reaches the maximum Opening.
The wafer butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover,
it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good fluid
control characteristics.

Standards:

key words: wafer butterfly valve, price butterfly valve, butterfly valve dn200

Materials of major parts:

DN40-600

PN1.0-1.6MPa

Mediums:Water,Sewage,Oil,Gas

Temperature:-10C~150C

1)Sizes: DN40-DN600

2) Pressure: PN6/PN10/PN16/CLASS150

3)Temprature:

EPDM liner:-10C-120C

NBR liner:-10C-82C

1. Small and light , and easy installation and mintanance. It can be mounted wherever needed. 2. Compact structure, 90 degree fast switch. 3. Miniminzed operating torque, energy saving. 4. Flow curve tending to straight line. Excellent regulation performance. 5. Long service life Standing the test of tens of thousands opening/closing operations. 6. Bubbles-tight sealing with no leakage under the pressure test. 7. Wide selection of materials, applicable forvarious medium.

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