Flange Connection Aluminum Butterfly Valves DN250 Pneumatic For Cement Silo

Flange Connection Aluminum Butterfly Valve DN250 Pneumatic For Cement Silo

Products Description:

Mandiwi VFS pneumatic powder butterfly valves consist of two high-pressure aluminum alloy die-cast semi-bodies, a cast iron or stainless steel swivel disc, and a pre-stressed elastomer seal; with the solenoid valve and cylinder connected to the pneumatic conveying pipe, are fitted beneath hoppers, bins, silos, screw or other type conveyors.

The durability test of opening and closing is more than 100,000 times.

Details Images of the valve body and ductile disc. 

Valve Disc

Disc in cast iron, or stainless steel. Adopt frame structure, high strength, good toughness, large flow area, small flow resistance

Sealing NBR Material, 

Soft sealing material, reliable sealing performance.

Valve body

High-pressure aluminum alloy die-cast bodies

Valve Stem

High Strength stem provides maximum strength for high torque applications.

Different sizes available.

from DN100 TO DN400. 

OTHER STYLES BUTTERFLY VALVES AVAILABLE. 

1) Wafer butterfly valve body

2) Pneumatic water butterfly valve, wafer type

3) Maual water butterfly valve, with hanle

4) powder butterfly valve boday

5) pneumatic actuated butterfly valve for powdery and granular material

6) single flanged butterfly valve

7) double flanged butterfly valve

8) full linder double flanged butterfly valve, FDA sealing material

9) Flanged alluminum alloy butterfly valve with handle lever

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