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Brass swing check valve, 1-1/2 inch, polished finish

Legend Valve

Legend Valve T-451 1-1/2" Brass Swing Check Valve

SKU CH-H5QD-R46QD

A 1-1/2" brass swing check valve for one-way flow control in plumbing systems

  • 1-1/2" brass swing check valve prevents backflow in plumbing systems
  • T-451 model from Legend Valve ensures reliable one-way flow control
  • Brass construction resists corrosion for long service life
  • California Proposition 65 warning indicates chemical content awareness
  • Manufacturer part numbers 105-107 identify this specific valve configuration

Legend Valve T-451 Brass Swing Check Valve

The Legend Valve T-451 is a 1-1/2" brass swing check valve designed for plumbing systems that require automatic backflow prevention. It suits residential and commercial installers who need a reliable, straightforward valve for water lines.

Installation notes and common issues

The valve threads into standard 1-1/2" pipe fittings and operates by gravity and flow, so orientation must match the flow arrow on the body. A frequent error is fitting the valve upside down or without adequate support, which prevents the swing disc from sealing properly.

Who this suits and who should look elsewhere

This valve fits plumbers and maintenance teams needing a simple brass check valve for horizontal or vertical up-flow installations. Buyers who need a spring-loaded silent check valve, a larger diameter, or a different body material should look at other options.

Highlights

  • 1-1/2" brass swing check valve prevents backflow in plumbing systems
  • T-451 model from Legend Valve ensures reliable one-way flow control
  • Brass construction resists corrosion for long service life
  • California Proposition 65 warning indicates chemical content awareness
  • Manufacturer part numbers 105-107 identify this specific valve configuration

Specifications

BrandLEGEND VALVE

Questions about this item

How can I verify the T-451 swing check valve is functioning correctly after installation?

Run water through the line and confirm flow moves only in the direction of the arrow cast on the brass body; no back-flow should occur when pressure drops.

What comes with the T-451 valve and what must I purchase separately?

The box contains the 1-1/2" brass swing check valve only; pipe fittings, thread sealant and any required adapters are sold separately.

Which Legend Valve T-451 version should I select for a 1-1/2" line?

Choose the T-451 model marked 105-107, which is the 1-1/2" brass swing check valve listed for this size.

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