Foot Check Valve
The Foot Check Valve is designed for installation at the bottom of suction pipes in pumping systems. It prevents backflow and maintains pump prime by allowing fluid to flow in only one direction. Essential for irrigation systems, water supply pumps, and industrial fluid transfer applications.
Technical Specifications
- Size Range: DN32 - DN300
- Pressure Rating: PN10, PN16
- Material: Cast iron, Ductile iron, Stainless steel
- Screen Type: Perforated basket, Slotted sleeve
- Flow Area: 2-3 times pipe area
- Application: Pump suction, Intake wells
Project Cases
Micro-resistance Slow Closing Check Valve
The Micro-resistance Slow Closing Check Valve is engineered to minimize pressure drop and prevent water hammer effects. Its slow-closing feature eliminates slamming noise and protects pipelines from pressure surges. Ideal for water supply systems, pumping stations, and high-rise building water distribution.
Technical Specifications
- Size Range: DN50 - DN800
- Pressure Rating: PN10, PN16, PN25
- Material: Ductile iron, Cast iron, Carbon steel
- Closing Time: Adjustable 3-10 seconds
- Pressure Drop: Minimal due to streamlined design
- Application: Water supply, Drainage systems
Project Cases
Swing Check Valve
The Swing Check Valve features a hinged disc that swings open to allow forward flow and closes automatically to prevent backflow. Simple, reliable, and durable design suitable for horizontal and vertical installations. Commonly used in water treatment, HVAC systems, and industrial process applications.
Technical Specifications
- Size Range: DN50 - DN600
- Pressure Rating: PN10, PN16, PN25
- Material: Cast iron, Ductile iron, Bronze
- Disc Material: Stainless steel, Brass, Rubber coated
- Seat Material: EPDM, NBR, Metal seat
- Installation: Horizontal, Vertical up
Project Cases
Wafer Check Valve
The Wafer Check Valve is a compact, lightweight valve designed for installation between flanges. Its slim profile minimizes space requirements and reduces system weight. The spring-assisted disc ensures quick closure to prevent water hammer and reverse flow in compact piping systems.
Technical Specifications
- Size Range: DN40 - DN600
- Pressure Rating: PN10, PN16, PN25
- Material: Ductile iron, Cast iron, Stainless steel
- Disc Material: Stainless steel with EPDM seal
- Face-to-Face: Complies with EN 558, API 609
- Application: Compact installations, HVAC, Water systems
Project Cases
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