ANSI Class Knife Gate Valves (150 & 300 lb.)

Product Description
Literature

Product Description
DeZURIK ANSI Class Knife Gate Valves withstand high pressures and abrasive slurries found in mining (including oil sands processing), steel, power, chemical, and paper industries. Ideal for isolation in high-pressure, high-density slurry lines, the valves are pressure rated to ANSI Class 150 and 300.

Available in sizes from 6 - 36 inches (150 – 900mm), these High Performance Knife Gate Valves feature cast carbon steel construction to meet demanding performance requirements. Valves feature purge-ports to allow flushing of media from the valve interior. ANSI Class 150 valves match standard pipe IDs, and ANSI Class 300 valves match extra-strong pipe IDs. The seat/wear ring matches the pipeline ID to reduce turbulence and pressure loss across the valve. A wide variety of hardened trim options is available on the gate, seat and the wear ring.

An integral bonnet is standard on ANSI Class 300 valves. To reduce maintenance costs, a pressure-energized rod seal and heavy-duty braided scraper ring are replaceable without removing the bonnet or rod.

Literature
Specifically designed to handled increased performance needs in the oil sands, steel, power, chemical and paper industries. The design features and options take into consideration the pressure classes and process conditions associated with worldwide demands of these industries, particularly for abrasive, corrosive, and scaling services.

Click here to view High Performance Knife Gate Valves bulletin 39.00-3.

Valve Selection Guide (848KB)