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Cast iron gate valve, 2-1/2 T-303 OSY coupling, dark grey finish

Legend Valve

Legend Valve 116-122 2-1/2 T-303 OSY Cast Iron Gate coupling

SKU CH-Y3P1-SATNQ

A 2-1/2 inch T-303 OSY cast iron gate valve for controlling flow in plumbing systems

  • Cast iron construction ensures long service life
  • OSY design allows clear visual confirmation of valve position
  • 2-1/2 inch size suits compatible plumbing systems
  • T-303 specification meets recognised industry standards
  • California Proposition 65 warning informs safe handling practices

2-1/2 T-303 OSY Cast Iron Gate Valve

This valve controls flow in plumbing systems using a cast iron body and outside screw and yoke mechanism. It suits installers who need a durable gate valve for water or compatible fluid lines. The 116-122 model provides a standard fitting for 2-1/2 inch pipe connections. Buyers seeking a different connection type or material should consider other options.

Sustained load behaviour

The cast iron construction resists deformation under continuous pressure in typical plumbing applications. The OSY design keeps stem threads outside the fluid path, reducing corrosion risk during long service periods. California Proposition 65 warnings indicate the presence of chemicals linked to cancer and reproductive harm. Installers must follow safe handling practices for these substances.

Pre-installation checks

Verify that the 2-1/2 inch size matches the existing pipe diameter and thread standard before ordering. Confirm the cast iron material is compatible with the intended fluid and system pressure rating. Ensure the OSY configuration fits the available installation space and operator access requirements. Check local codes for Proposition 65 compliance obligations.

Highlights

  • Cast iron construction ensures long service life
  • OSY design allows clear visual confirmation of valve position
  • 2-1/2 inch size suits compatible plumbing systems
  • T-303 specification meets recognised industry standards
  • California Proposition 65 warning informs safe handling practices

Specifications

BrandLEGEND VALVE

Questions about this item

Does the 116-122 valve generate noise, heat or draw power when left open all day?

The 116-122 is a passive cast-iron gate valve with no motor or electronics, so it produces no noise, no heat and draws no power during continuous operation.

What piping must already be in place for the 2-1/2 T-303 OSY valve to install?

You need a 2-1/2 inch threaded pipe run with matching T-303 threads on both sides so the valve can be screwed in without adapters.

Will the 116-122 couple directly to older iron pipe that uses the same T-303 thread standard?

Yes, the T-303 thread pattern on this valve matches the traditional standard used on legacy cast-iron pipe, allowing a direct connection.

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