High-quality cast iron knife gate valves from Controtek Global are made to withstand harsh conditions. In situations where conventional valves might not be able to handle thick fluids, slurries, powders, or wastewater, these valves are perfect. They have a long service life because of their exceptional resistance to corrosion and wear due to their sturdy cast iron construction. The sharp-edged gate smoothly cuts through media, preventing clogging and guaranteeing tight shut-off, and their small size makes installation and maintenance simple. Cast iron knife gate valves from Controtek Global offer efficiency, robustness, and reliable performance in a variety of industrial settings thanks to their precise engineering and sturdy construction.
Cast Iron Knife Gate Valve - Technical Specification | |
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Body Material | Cast Iron (Grade FG 260 / Equivalent) |
Gate Material | Stainless Steel / Mild Steel (as per application) |
Seat Type | Metal-to-Metal / Soft Seat (EPDM, NBR, PTFE) |
Size Range | 50 mm to 1200 mm (2” to 48”) |
Pressure Rating | PN 10 (up to 10 bar) |
End Connection | Flanged (DIN / ANSI / IS Standards) |
Operation | Handwheel, Gear, Pneumatic Cylinder, or Electric Actuator |
Temperature Range | -10°C to +200°C (depending on seat material) |
Design Standard | MSS-SP-81 / IS 14846 / Equivalent |
Testing Standard | API 598 / ISO 5208 (Leakage & Pressure Testing) |
Face-to-Face | As per MSS-SP-81 / Manufacturer’s Standard |
Coating | Epoxy Coated for Corrosion Resistance |
Optional Features | Rising/Non-Rising Stem, Pneumatic/Electric Actuator, Position Indicator |