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D (3/6/9) 43 (H/F)
FOGO
Flange Type Triple Eccentric Hard Seal Butterfly Valve
Flange
Carbon steel, stainless steel, chromium molybdenum steel, alloy steel
1 year
Purpose and functions:
Flange type hard seal butterfly valve, multi-layer metal hard seal butterfly valve adopts precision J-shaped elastic sealing ring and triple eccentric multi-layer metal hard seal structure. They are widely used in metallurgy, electric power, petrochemical industry, and industries with medium temperature ≤425℃. It is used in industrial pipelines such as water supply, drainage and municipal construction to regulate flow and load-break fluids. The valve adopts a triple eccentric structure. The valve seat and disc sealing surfaces are made of different hardness and stainless steel. It has corrosion resistance and long service life. The valve has a two-way sealing function. The product complies with the national GB/T13927-92 valve pressure test standard.
Features:
This valve adopts a three-eccentric sealing structure. The valve seat and butterfly plate have almost no wear and have good sealing function.
The valve body is made of stainless steel and has the dual advantages of metal hard seal and elastic seal. It has the characteristics of sealing performance, corrosion resistance and long service life under low and high temperature conditions.
The sealing surface of the disc is made of cobalt-based hard alloy surfacing. The sealing surface is wear-resistant and has a long service life.
The large-sized butterfly plate adopts a quilted frame structure, which has high strength, large flow area and small flow resistance.
This valve has a two-way sealing function. It is not restricted by the flow direction of the medium or affected by the spatial position during installation. It can be installed in any direction.
The driving device can be installed in multiple positions (rotated 90° or 180°), making it convenient for users to use.
Standard Design
Design standard: GB/T12238
Structure length: GB/T12221
Flange connection size: HG/T 20592
Inspection and testing: GB/T26480
Specification
| Item | Flange Type Triple Eccentric Hard Seal Butterfly Valve |
| Product name | Flange Type Triple Eccentric Hard Seal Butterfly Valve |
| Material | Carbon steel, stainless steel, chromium molybdenum steel, alloy steel |
| Size | DN100 to DN3000 |
| End Connection | Flanged |
| Pressure range | 0.6mpa/2.5mpa |
| Drive mode | Turbine, Manual, Pneumatic, |
| Standard | 3A, DIN, SMS, BS/RJT, ISO/IDF, ASME/BPE etc. |
| Gasket | PIFE, EPDM, Buna-N, Silicone, FPM etc. |
| Customized support | OEM |
| Media | Water, Oil, Gas, Air |
| Place of Origin | China |
| Certification | ISO 9001,CE,TUV,SGS |
| Application | For use in harsh oil and gas fields |
Body Type
Exploded view of Ball Valve
Materials of Main parts
About Delivery
About Application
Purpose and functions:
Flange type hard seal butterfly valve, multi-layer metal hard seal butterfly valve adopts precision J-shaped elastic sealing ring and triple eccentric multi-layer metal hard seal structure. They are widely used in metallurgy, electric power, petrochemical industry, and industries with medium temperature ≤425℃. It is used in industrial pipelines such as water supply, drainage and municipal construction to regulate flow and load-break fluids. The valve adopts a triple eccentric structure. The valve seat and disc sealing surfaces are made of different hardness and stainless steel. It has corrosion resistance and long service life. The valve has a two-way sealing function. The product complies with the national GB/T13927-92 valve pressure test standard.
Features:
This valve adopts a three-eccentric sealing structure. The valve seat and butterfly plate have almost no wear and have good sealing function.
The valve body is made of stainless steel and has the dual advantages of metal hard seal and elastic seal. It has the characteristics of sealing performance, corrosion resistance and long service life under low and high temperature conditions.
The sealing surface of the disc is made of cobalt-based hard alloy surfacing. The sealing surface is wear-resistant and has a long service life.
The large-sized butterfly plate adopts a quilted frame structure, which has high strength, large flow area and small flow resistance.
This valve has a two-way sealing function. It is not restricted by the flow direction of the medium or affected by the spatial position during installation. It can be installed in any direction.
The driving device can be installed in multiple positions (rotated 90° or 180°), making it convenient for users to use.
Standard Design
Design standard: GB/T12238
Structure length: GB/T12221
Flange connection size: HG/T 20592
Inspection and testing: GB/T26480
Specification
| Item | Flange Type Triple Eccentric Hard Seal Butterfly Valve |
| Product name | Flange Type Triple Eccentric Hard Seal Butterfly Valve |
| Material | Carbon steel, stainless steel, chromium molybdenum steel, alloy steel |
| Size | DN100 to DN3000 |
| End Connection | Flanged |
| Pressure range | 0.6mpa/2.5mpa |
| Drive mode | Turbine, Manual, Pneumatic, |
| Standard | 3A, DIN, SMS, BS/RJT, ISO/IDF, ASME/BPE etc. |
| Gasket | PIFE, EPDM, Buna-N, Silicone, FPM etc. |
| Customized support | OEM |
| Media | Water, Oil, Gas, Air |
| Place of Origin | China |
| Certification | ISO 9001,CE,TUV,SGS |
| Application | For use in harsh oil and gas fields |
Body Type
Exploded view of Ball Valve
Materials of Main parts
About Delivery
About Application
