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Small brass plumbing valve adapter with threaded ends

Legend Valve

Legend Valve 115-313NLS 1/2" NL TMV SWT ADPT w/o CHECK bathware

SKU CH-AD0Q-R02FE

1/2" no-lead thermostatic mixing valve with sweat adapter and no check valve

  • ColorTransparent
  • Size1/2"
  • TypePipes, Valves & Fittings
  • 1/2" sweat adapter fits copper pipe directly
  • No-check design allows unrestricted flow direction
  • Lead-free construction meets Proposition 65 compliance
  • Legend Valve quality for reliable bath installations
  • Transparent finish shows internal condition clearly

1/2" Sweat Adapter Without Check Valve

This Legend Valve bathware component is a 1/2" NL TMV sweat adapter designed without a check valve. It serves plumbing installations where a direct sweat connection is required for temperature mixing valve setups. The transparent finish allows visual confirmation of flow and seating during assembly. It is supplied new for residential or commercial bathware projects.

California Proposition 65 Compliance Notices

The product carries two distinct Proposition 65 warnings required for sale in California. One advises that the item contains a chemical known to the state to cause cancer. The other advises that it contains a chemical known to the state to cause birth defects or other reproductive harm. These notices inform installers and end users of the regulatory classification attached to the materials used.

Transparent Body and Sweat Connection Implications

The transparent body lets the installer verify solder penetration and joint integrity without disassembly. Because the adapter uses a sweat connection, it requires copper tubing preparation and flux application during installation. The absence of a check valve means the fitting does not restrict reverse flow, so system design must account for backflow prevention elsewhere if required by code.

Highlights

  • 1/2" sweat adapter fits copper pipe directly
  • No-check design allows unrestricted flow direction
  • Lead-free construction meets Proposition 65 compliance
  • Legend Valve quality for reliable bath installations
  • Transparent finish shows internal condition clearly

Specifications

BrandLEGEND VALVE
ColorTransparent
Size1/2"
TypePipes, Valves & Fittings

Questions about this item

Does the 1/2" NL TMV SWT ADPT w/o CHECK require periodic cartridge replacement?

The valve uses a thermostatic mixing cartridge that should be inspected annually and replaced if temperature control drifts.

What is the first limit reached during continuous hot-water demand?

The 1/2" sweat connections and internal passages set the flow ceiling before the thermostatic element saturates.

How much heat does the brass body radiate when the valve runs all day?

The brass housing warms to near supply temperature but stays safe to touch; no active cooling is needed.

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