Gate Valves
Gate Valves
McWane Plant & Industrial offers a full line of AWWA-compliant gate valves engineered for durability, performance, and long service life in waterworks and industrial applications. Our portfolio includes resilient seated gate valves (C509 full wall and C515 reduced wall), rotating disc gate valves with self-cleaning seating surfaces, solid wedge gate valves in NRS and OS&Y configurations, and rugged double disc gate valves meeting AWWA C500 standards. Designed for smooth operation and minimal maintenance, MPI gate valves are available in a wide range of sizes and end connections to meet the demands of municipal, and infrastructure projects.
Key Features:
- Rotating disc creates a different seating position each time the valve is closed, extending operational life without maintenance or replacement.
- Self-cleaning seat removes deposits during travel, preventing leaks and avoiding solids buildup.
- Independent wedging design and seating action allows smoother opening and closing while using less force.
- Discs are fully interchangeable and reversible for simple and inexpensive maintenance.
- Optional flushing ports help remove accumulated waste at the bottom of the valve.
- Rollers, tracks, and scraper system available on horizontal valves 14” and larger.
- Bypass valves provided on side or bottom for valves 16” and larger.
- Internal and external coatings suitable for potable water and compliant with AWWA C550.
- Self-adjusting bronze scrapers allow installation in horizontal or angled positions.
- End connections include Flanged ASME B16.1 Class 125 or 250, or Mechanical Joint by Flange.