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12-inch ductile iron wafer butterfly valve with aluminum bronze disc and gear operator

Legend Valve

Legend Valve 116-449 12" T-335AB-G Butterfly Valve EPDM

SKU CH-2T4D-V9XN8

12-inch ductile iron wafer butterfly valve with aluminium bronze disc, gear operated, EPDM seat

  • 12-inch wafer valve fits large-diameter piping systems
  • Ductile iron body resists corrosion and mechanical stress
  • Aluminum bronze disc handles abrasive and seawater media
  • Gear operator enables precise flow control with reduced effort
  • EPDM seat provides reliable sealing in water applications

12-inch ductile iron butterfly valve

This 12-inch wafer-style butterfly valve uses a ductile iron body with an aluminum bronze disc and EPDM seat. It is gear operated for manual flow control in piping systems. The unit suits installers and maintenance teams needing a corrosion-resistant valve for water or compatible fluid service.

Capacity and pressure limits

The nominal size is 12 inches and the design follows the T-335AB-G pattern for wafer mounting between flanges. The ductile iron body and aluminum bronze disc handle typical municipal and industrial pressures within the valve's rated class. It is not suited for services that exceed the pressure-temperature envelope of the EPDM seat or require fire-safe or high-purity certifications.

Gear operator and compliance notes

The gear operator provides mechanical advantage for opening and closing the disc without a separate actuator. California Proposition 65 warnings apply because the product contains chemicals identified by the state as causing cancer and reproductive harm. No additional accessories, coatings or software are included with the valve.

Highlights

  • 12-inch wafer valve fits large-diameter piping systems
  • Ductile iron body resists corrosion and mechanical stress
  • Aluminum bronze disc handles abrasive and seawater media
  • Gear operator enables precise flow control with reduced effort
  • EPDM seat provides reliable sealing in water applications

Specifications

BrandLEGEND VALVE

Questions about this item

Will the 12-inch ductile iron wafer body fit between my existing flanges?

The 12-inch wafer design is made to install between matching flanges using bolts that pass through the surrounding pipework.

How can I confirm the gear operator moves the aluminum bronze disc correctly after installation?

Turn the handwheel and watch the position indicator on the gear box; the disc should rotate smoothly from fully closed to fully open.

Does the package include flange gaskets, bolts or a gear‑operator handwheel?

The valve ships as the 116-449 T-335AB-G unit with EPDM seat and gear operator; gaskets, bolts and any extra handwheel are supplied separately.

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