Key Specifications / Features
The Wafer Type Knife Gate Valve Factory specializes in producing high-quality valves with a ductile iron body and a stainless steel SS 316 gate, ensuring durability and corrosion resistance. The reinforced natural rubber sleeves provide excellent sealing capabilities, achieving zero leakage. These valves are available in sizes ranging from DN50 to DN600 and pressure ratings of PN6 to PN10, making them suitable for a variety of industrial applications requiring reliable fluid control.
- Model no.: MV-20250604-KGV-02
- Hits: 1
- Categories: Cast Steel Gate Valve
- Tags: Rubber Sleeved Gate Valve, Knife Gate Valve, Wafer Gate Valve
Detail Information
Product Name: Wafer Type Knife Gate Valve
Size Range: DN50–DN600, 2-24 Inch
Temperature: Standard seals up to 75°C; optional rubber seals up to 160°C
Standard Pressure: DN50–DN400: 10 bar; DN450–DN600: 6 bar
Optional Pressure: Up to 14 bar
Seal Sleeve Material: Natural rubber (standard)
Standard Construction
Body: Ductile Iron
Gate: Stainless Steel SS 316
Seal Sleeves: Natural rubber with internal reinforcing rings
Secondary Seal: EPDM
Flange Drilling: To common international standards
Available Options
Gate Materials:
Stainless Steel SS 316
Stainless Steel SS 316L
Duplex 2205
Super Duplex 2507
Product Features
100% bubble-tight sealing ensures absolute zero downstream leakage
Double-wedge design allows for bidirectional flow and shutoff
Unobstructed flow eliminates solids and minimizes pressure drop across valve and gate
Bolt-free design reduces overall volume and weight while ensuring reliable gate closure
Resilient seat with dynamic self-adjusting sealing properties
No gate or stem packing required, eliminating leakage and maintenance issues
Long-lasting, durable lubrication system
Lubricated components are isolated from slurry contact
Flexible bracket design allows top disassembly and actuator hub replacement without welding
For DN400 and below, open/close positioning brackets are standard and compatible with factory-supplied or user-supplied fixed positions
Applications: Mining, Coke industry, Steel industry, Power plants, Chemical processing, Pulp and paper industry, Cement plants
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