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Four-inch metal valve handle for cast iron butterfly valve

Legend Valve

Legend Valve 900-190 4 inch HDL for CI butterfly valve

SKU CH-SBTD-HA3DP

A 4 inch HDL component designed for cast iron butterfly valve installations

  • 4 inch HDL fits CI butterfly valve
  • Legend Valve brand supplies plumbing component
  • New condition ensures unused product
  • Model 900-190 identifies specific replacement part
  • California Prop 65 warning lists chemical hazards

Valve actuator for cast-iron butterfly valves

The Legend Valve 900-190 HDL unit is built to operate a four-inch cast-iron butterfly valve in plumbing and industrial piping systems. It provides the mechanical linkage needed to open and close the valve disc reliably. Installers working on water-distribution or HVAC circuits will find it matches the specified flange pattern.

Thermals noise and power draw in normal use

The device is a purely mechanical operator with no motor, electronics or external power supply, so it generates no heat, no audible noise and draws zero electrical power during operation. Actuation force comes entirely from the hand lever or gear operator fitted by the installer. California Proposition 65 warnings apply to materials used in the assembly.

Replaces worn or missing manual operators

This HDL kit replaces a damaged, seized or absent handle on a compatible four-inch cast-iron butterfly valve, restoring manual shut-off capability without replacing the valve body. The upgrade is worth it when the valve seat and disc remain serviceable but the original operator has failed or was never fitted. Orders of $75 or more ship free from the manufacturer.

Highlights

  • 4 inch HDL fits CI butterfly valve
  • Legend Valve brand supplies plumbing component
  • New condition ensures unused product
  • Model 900-190 identifies specific replacement part
  • California Prop 65 warning lists chemical hazards

Specifications

BrandLEGEND VALVE

Questions about this item

How is the 4 inch HDL installed on a CI butterfly valve, and what step is commonly missed?

Align the HDL with the valve body bolt pattern, insert the supplied fasteners, and torque them in a cross pattern; the step often missed is verifying full disc clearance before final tightening.

What maintenance or replacement will the 4 inch HDL need over time?

Inspect the sealing surfaces and fasteners annually; replace the HDL if corrosion, cracking, or leakage appears at the joint.

What limit appears first on the 4 inch HDL under sustained service?

The chemical constituents flagged under California Proposition 65 may restrict use in certain potable-water applications, which becomes the limiting factor before mechanical wear.

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