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Metal gear operator for 5 to 6 inch cast iron butterfly valve

Legend Valve

Legend Valve 116-383 Gear for 5"-6" C.I. Butterfly Valve

SKU CH-6D3A-JJBVK

Gear operator enables manual control of 5 to 6 inch cast iron butterfly valves

  • Gear operator enables manual control of 5"-6" cast-iron butterfly valves
  • Model 116-383 identifies the correct replacement part for maintenance
  • Legend Valve brand supplies plumbing components for professional installations
  • New condition confirms unused factory stock ready for service
  • California Proposition 65 notice discloses listed chemicals present in the product

Gear for 5"-6" Cast Iron Butterfly Valve

This Legend Valve 116-383 gear operator is designed for manual actuation of 5-inch to 6-inch cast iron butterfly valves. It suits plumbing professionals and facility maintenance teams who need reliable flow control on compatible piping systems. The component provides the mechanical advantage required to open and close larger diameter valves efficiently. Buyers needing automated actuation or gear operators for different valve sizes or materials should look elsewhere.

Installation fits standard mounting patterns

The gear unit mounts directly onto the valve top flange using the existing bolt pattern. Alignment between the gear input shaft and valve stem is critical; misalignment causes binding and premature wear. Verify that the valve stem dimensions match the gear bore before starting. No special tools are required beyond standard wrenches, but the valve must be depressurised and drained before removal of any existing operator.

Check valve size and material compatibility

Confirm the butterfly valve is cast iron and falls within the 5-inch to 6-inch nominal size range. Ensure the valve top flange drilling matches the gear mounting pattern. Verify the stem diameter and keyway dimensions suit the gear bore. California Proposition 65 warnings apply: this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Highlights

  • Gear operator enables manual control of 5"-6" cast-iron butterfly valves
  • Model 116-383 identifies the correct replacement part for maintenance
  • Legend Valve brand supplies plumbing components for professional installations
  • New condition confirms unused factory stock ready for service
  • California Proposition 65 notice discloses listed chemicals present in the product

Specifications

BrandLEGEND VALVE

Questions about this item

How do I confirm the Legend Valve 116-383 gear is operating correctly after installing it on my 5"-6" cast iron butterfly valve?

Operate the valve through a full open and close cycle using the gear handwheel; movement should be smooth without binding and the valve disc must seat fully in both positions.

What components are included with the Legend Valve 116-383 gear and what must I supply separately?

The package contains the gear operator unit only; you must provide the 5"-6" cast iron butterfly valve body, mounting bolts, gaskets and any required pipe fittings.

Which Legend Valve gear model should I select for a 5"-6" cast iron butterfly valve?

Choose the 116-383 gear operator; it is specifically manufactured to fit 5"-6" cast iron butterfly valves.

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