The Double Flange Inclined Seat Swing Check Valve is a non-return valve designed to prevent backflow in pipeline systems while ensuring smooth forward flow with minimal resistance. Its inclined seat structure improves hydraulic performance, reduces water hammer effects, and enhances sealing reliability.
Double flange connection for strong pipeline integration
Inclined seat design for improved flow efficiency
Swing-type disc for automatic non-return operation
Low head loss and smooth flow characteristics
Reduced water hammer effect during closing
Durable sealing performance with reliable shut-off
Robust construction suitable for heavy-duty applications
Easy maintenance and long service life
Water supply and distribution systems
Pumping stations and booster systems
HVAC and cooling water systems
Industrial fluid pipelines
Fire protection systems
Irrigation and agricultural networks
Power plants and utility systems
General industrial pipeline protection
Product Type: Swing Check Valve
Structure: Inclined seat swing disc design
End Connection: Double flange
Size Range: DN50–DN1200 (typical range)
Pressure Rating: PN10 / PN16 / PN25 / Class 150 (varies by model)
Body Material: Cast iron / ductile iron / carbon steel
Disc Material: Stainless steel / ductile iron / bronze
Seat Material: EPDM / NBR / metal seat options
Installation: Horizontal pipeline (standard), vertical optional
Improved hydraulic performance with inclined seat design
Reliable prevention of reverse flow
Reduced water hammer and system shock
High durability for continuous operation
Easy installation and maintenance
Suitable for large-diameter pipelines
The Double Flange Inclined Seat Swing Check Valve is manufactured under strict quality control systems and tested for sealing performance, pressure resistance, and hydraulic efficiency to ensure reliable operation in industrial and municipal pipeline systems.
This valve provides an efficient and durable solution for backflow prevention, combining strong sealing performance, smooth flow characteristics, and enhanced system protection for a wide range of industrial applications.
Read moreThe Double Flange Inclined Seat Swing Check Valve is a non-return valve designed to prevent backflow in pipeline systems while ensuring smooth forward flow with minimal resistance. Its inclined seat structure improves hydraulic performance, reduces water hammer effects, and enhances sealing reliability.
Double flange connection for strong pipeline integration
Inclined seat design for improved flow efficiency
Swing-type disc for automatic non-return operation
Low head loss and smooth flow characteristics
Reduced water hammer effect during closing
Durable sealing performance with reliable shut-off
Robust construction suitable for heavy-duty applications
Easy maintenance and long service life
Water supply and distribution systems
Pumping stations and booster systems
HVAC and cooling water systems
Industrial fluid pipelines
Fire protection systems
Irrigation and agricultural networks
Power plants and utility systems
General industrial pipeline protection
Product Type: Swing Check Valve
Structure: Inclined seat swing disc design
End Connection: Double flange
Size Range: DN50–DN1200 (typical range)
Pressure Rating: PN10 / PN16 / PN25 / Class 150 (varies by model)
Body Material: Cast iron / ductile iron / carbon steel
Disc Material: Stainless steel / ductile iron / bronze
Seat Material: EPDM / NBR / metal seat options
Installation: Horizontal pipeline (standard), vertical optional
Improved hydraulic performance with inclined seat design
Reliable prevention of reverse flow
Reduced water hammer and system shock
High durability for continuous operation
Easy installation and maintenance
Suitable for large-diameter pipelines
The Double Flange Inclined Seat Swing Check Valve is manufactured under strict quality control systems and tested for sealing performance, pressure resistance, and hydraulic efficiency to ensure reliable operation in industrial and municipal pipeline systems.
This valve provides an efficient and durable solution for backflow prevention, combining strong sealing performance, smooth flow characteristics, and enhanced system protection for a wide range of industrial applications.
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