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Bronze half-inch T-431 steam radiator valve, new condition

Legend Valve

Legend Valve 110-103 1/2" T-431 Steam Radiator Valve Bronze

SKU CH-PAJY-4MP31

Bronze 1/2" T-431 steam radiator valve controls flow in hydronic heating systems

  • 1/2 in. connection fits standard steam radiator piping
  • Bronze body resists corrosion in high-temperature steam service
  • T-431 pattern engineered for reliable steam flow control
  • New condition ensures clean, leak-free installation
  • Prop 65 notice discloses regulated chemical content

Product Identity

The Legend Valve 110-103 is a 1/2" T-431 steam radiator valve constructed from bronze. It is designed for use in hydronic heating systems where a durable bronze body is required to control steam flow to individual radiators.

Interface Constraints

The valve connects via a 1/2 inch pipe thread, limiting installation to piping of that specific nominal size. This thread standard determines compatibility with existing supply lines and radiator tappings without the need for adapters.

Decisive Specification

The bronze construction and T-431 model designation define the valve's pressure rating and material suitability for steam service. Buyers needing a different pipe size, a non-steam rated valve, or a body material other than bronze should select an alternative part.

How it compares

Measured against everything we stock in Radiator Fans & Boiler Parts, at today’s prices. Recalculated every night.

Price $21.99
Cheaper than about 60% of the 95 comparable items (median $25.99).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

What does the 1/2" size mean when installing this valve?

The 1/2" measurement indicates the pipe thread diameter this T-431 valve connects to, matching standard residential steam radiator piping.

How does the bronze body perform in a steam system?

Bronze construction resists corrosion from steam condensate and handles the temperatures found in low-pressure residential steam heating.

What does the T-431 designation tell me about the valve standard?

T-431 identifies this Legend Valve model as a straight-pattern steam radiator valve designed for 1/2" connections in bronze.

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