Flanged soft seal pneumatic butterfly valve ZMAD41X

  • Taxonomy:Pneumatic butterfly valve

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  • Date of release:2019/01/15
  • Specifications:
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First, the soft seal pneumatic flange type butterfly valve overview:

The pneumatic flange type soft sealing butterfly valve is compact in structure, easy to seal 90°, reliable in sealing and long in service life. It is widely used in water supply and drainage of water plants, power plants, steel mills, paper making, chemical industry, food and other systems, as adjustment and cut-off. use.


product nameSoft sealing flange type pneumatic butterfly valve
Product numberD641X
Product caliber50-1200MM
Product pressure1.0Mpa-2.5 Mpa
Body materialCast iron, cast steel, stainless steel 304, 316, 316L
Valve plate materialCast iron, cast steel, stainless steel 304, 316, 316L
Drive modeWorm gear, manual, pneumatic, electric

Second, the main features of soft sealed pneumatic flanged butterfly valve:

1. The valve adopts a double eccentric structure, which has a tighter sealing function and a reliable sealing performance.

2. The sealing accessory material is matched with stainless steel and nitrile oil resistant rubber, and has a long service life.

3. The rubber sealing ring can be located on the valve body or on the butterfly board. It can be used for different characteristics of the medium for the user to choose.

4. The butterfly plate adopts a frame structure with high strength, large flow area and small flow resistance.

5, the overall paint, can effectively prevent rust and can be used for different media as long as the sealing seat sealing material is replaced.

6. The valve has a two-way sealing function. It is not controlled by the flow direction of the medium during installation, and is not affected by the spatial position. It can be installed in any direction.

7. The valve has unique structure, flexible operation, labor saving and convenience.

Third, the soft seal pneumatic flange butterfly valve implementation standards:

Manufacturing StandardsGB/T 122387-89
Flange standardGB9113-2000、GB17241.6-1998
Structural length standardGB12221-89
Inspection standardsGB/T 13927-92

Fourth, the main parameters of the pneumatic actuator:

Pneumatic actuator modelZM-AT series, ZM-GT series single and double acting pneumatic actuator
Gas supply pressure0.5-0.7MPA
Air source interfaceG1/4", G1/8", G3/8", G1/2"
Form of actionSingle acting pneumatic actuator, double acting pneumatic actuator
Can be equipped with accessoriesSolenoid valve, limit switch, two-piece, handwheel mechanism, etc.

Fifth, Main parts and components of soft-sealed pneumatic flange type butterfly valve:

Part NameMain material
Valve bodyCast iron, cast steel, stainless steel
Butterfly boardCast iron, cast steel, stainless steel and special materials
Seal ringVarious rubber, polytetrafluoroethylene
Valve stemstainless steel
fillerO-ring, flexible graphite

Sixth, the main outline of the soft seal flange type pneumatic butterfly valve:

Shanghai Gaocheng Valve Manufacturing Co., Ltd. is a pneumatic ball valve manufacturer integrating scientific research, design, manufacture, sales and service. It has accumulated rich experience in production and sales in the field of industrial automation valves. If you have any questions, please call us at 021-66400088 and we will do our best to provide you with quality service.

Soft seal pneumatic flange type butterfly valve features

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Key word:FlangedsoftsealpneumaticbutterflyvalveZMAD41X,Flangetypesoftsealpneumaticbutterflyvalve,Softsealpneumaticbutterflyvalve

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