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Cast iron swing check valve with flanged connections

Legend Valve

Legend Valve 116-205 5 inch T-311 Cast Iron Check Valve

SKU CH-RVKH-APNE2

A 5 inch cast iron swing check valve for one-way flow control in plumbing systems

  • 5-inch T-311 cast iron body resists corrosion
  • Swing-check design prevents reverse flow automatically
  • Model 116-205 identifies the correct replacement part
  • New condition ensures full service life from installation
  • California Proposition 65 notice discloses regulated chemical content

5 inch T-311 Cast Iron Check Valve

The Legend Valve 116-205 is a 5 inch T-311 cast iron swing check valve designed for plumbing installations that require automatic backflow prevention. It suits contractors and maintenance teams working on water or compatible fluid lines where a robust iron body is specified.

Thread size and pressure rating compatibility

Before ordering, verify that the existing pipeline uses a 5 inch connection and that the system pressure falls within the valve’s rated limits. Confirm the fluid type is compatible with cast iron construction and that the swing-check orientation matches the intended flow direction.

Thermal expansion and operational noise

Cast iron handles normal water-temperature variations without distortion, and the swing-check mechanism operates quietly under steady flow. The valve adds minimal resistance when open and requires no external power, so it draws zero energy during normal use.

How it compares

Measured against everything we stock in Plumbing Valves & Valve Assemblies, at today’s prices. Recalculated every night.

Price $466.99
Pricier than about 90% of the 720 comparable items (median $47.49).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

Does the 5 inch T-311 cast iron check valve come with flanges or gaskets, or do I need to buy them separately?

The listing covers the valve body only; mating flanges, gaskets and bolts are not included and must be sourced separately.

How do I decide between the 116-205 and other Legend Valve swing check models?

The 116-205 is the 5 inch T-311 cast iron swing check; choose it when your line size is 5 inches and you need a cast iron body — other model numbers correspond to different sizes or materials.

What does the Proposition 65 warning on the 116-205 mean for a potable water installation?

The warning indicates the valve contains a chemical known to California to cause cancer or reproductive harm; verify local code acceptance before using it in drinking-water systems.

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