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Five inch ductile iron wafer butterfly valve with aluminum bronze disc and ten position lever handle

Legend Valve

Legend Valve 116-425 5" T-337AB Butterfly Valve Buna

SKU CH-7NXZ-FCP97

5 inch ductile iron wafer butterfly valve with aluminum bronze disc, BUNA seat and 10 position lever handle

  • 5-inch ductile iron wafer body handles demanding flow control
  • Aluminum bronze disc resists corrosion in aggressive media
  • BUNA seat material suits water and general service applications
  • 10-position lever handle allows precise flow adjustment
  • Prop 65 warning indicates regulated chemical content awareness

Product Identity

The Legend Valve 116-425 is a 5 inch ductile iron wafer butterfly valve designed for plumbing flow control. It serves installers and maintenance teams who need a reliable shut-off or regulating component in compatible piping systems.

Build and Connections

The wafer body fits between flanges using a bolt pattern not detailed here, while the aluminum bronze disc and Buna seat handle the media contact. A 10 position lever handle provides manual operation with discrete throttle settings for daily adjustment.

Critical Specification

The Buna seat material determines chemical compatibility and temperature limits for the application. Buyers needing a different elastomer such as EPDM or Viton for specific fluids or higher temperatures must select an alternative valve configuration.

Highlights

  • 5-inch ductile iron wafer body handles demanding flow control
  • Aluminum bronze disc resists corrosion in aggressive media
  • BUNA seat material suits water and general service applications
  • 10-position lever handle allows precise flow adjustment
  • Prop 65 warning indicates regulated chemical content awareness

Specifications

BrandLEGEND VALVE

Questions about this item

What does the California Proposition 65 warning mean for this 116-425 valve?

The warning indicates the valve contains a chemical listed by California as known to cause cancer and birth defects or other reproductive harm.

What size flange bolts and gaskets suit the 5-inch wafer body on this 116-425 valve?

The wafer design fits between standard 5-inch flanges; you supply the bolts, nuts and gaskets sized for your flange standard.

How do I set the 10-position lever handle on this 116-425 valve and what is the common mistake?

Align the handle with the disc, insert the retaining pin through the stem hole, then tighten the set screw; the common error is skipping the pin.

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