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Bronze in-line check valve with threaded connections

Legend Valve

Legend Valve 105-444 3/4" T-455 IPS In-Line Check Valve

SKU CH-J9KW-W8AC0

3/4-inch bronze in-line check valve prevents back-flow in plumbing systems

  • 3/4" T-455 IPS bronze check valve for reliable backflow prevention
  • In-line design installs directly in pipeline without extra fittings
  • Legend Valve brand ensures consistent manufacturing quality
  • 105-444 model identifies exact replacement for maintenance orders
  • New condition guarantees full service life from first installation

3/4" T-455 IPS In-Line Check Valve

This bronze in-line check valve is built for plumbing systems that need automatic backflow prevention. It suits residential and light-commercial installations where a reliable, non-return device is required on a 3/4-inch line. The valve is supplied new and carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm.

Fits 3/4" IPS piping without adapters

The valve threads directly into standard 3/4-inch IPS pipework, so no extra fittings are needed to integrate it into an existing run. Its in-line design keeps the flow path straight, preserving pressure while the internal check mechanism stops reverse flow automatically. The bronze body resists corrosion in typical water-supply conditions.

Replaces worn or missing check valves on 3/4" lines

Install this valve when an old check valve leaks, chatters or no longer seals, restoring one-way flow control without re-piping the branch. It is not suited for systems that require a larger bore, a different thread standard or a valve rated for higher temperatures than bronze allows. Builders needing a 1-inch or metric connection must select another model.

Highlights

  • 3/4" T-455 IPS bronze check valve for reliable backflow prevention
  • In-line design installs directly in pipeline without extra fittings
  • Legend Valve brand ensures consistent manufacturing quality
  • 105-444 model identifies exact replacement for maintenance orders
  • New condition guarantees full service life from first installation

Specifications

BrandLEGEND VALVE

Questions about this item

What pressure limit applies when the 105-444 valve runs continuously?

The 3/4-inch T-455 IPS bronze check valve is rated for standard residential water pressure; sustained high-pressure spikes above the design range can cause premature seat wear.

How much heat or noise does the 105-444 produce during all-day flow?

The bronze body stays near water temperature and the spring-loaded disc operates silently under normal flow; water hammer on sudden shut-off is the only audible event.

Which pipe system must already be in place for the 105-444 to install?

The valve uses 3/4-inch IPS threads, so the existing piping must be IPS-threaded copper, brass or steel in the same nominal size.

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