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Brass isolation valve adapter pair with FNPT threads

Legend Valve

Legend Valve 800-874VF Adapter 3/4 FPT ISOBV PR Body A

SKU CH-AZWZ-8EMD5

Connects piping to a LegendConnect isolation valve body using 3/4" FNPT adapters supplied as a pair

  • 3/4 inch FNPT adapters fit Body A isolation valves
  • Pair of adapters simplifies installation on compatible systems
  • Legend Valve brand ensures recognised HVAC component quality
  • New condition guarantees unused factory specification parts
  • California Proposition 65 notice discloses regulated chemical presence

Legend Valve 800-874VF Adapter

The Legend Valve 800-874VF is a pair of 3/4 inch FNPT isolation valve adapters designed for Body A connections. These components integrate into hydronic heating systems to provide shut-off capability at specific points. They are supplied new and intended for professional HVAC installations or maintenance work.

Suits installers fitting Body A valves

Installers needing FNPT adapters for LegendConnect Body A isolation valves will find the correct thread specification here. The pair format supports typical supply and return connections in a single package. Buyers requiring different thread types, body styles, or single units should look at alternative configurations.

Threaded FNPT connection installs

The adapters connect via 3/4 inch female national pipe threads using common pipe wrenches and sealant. Proper thread engagement and sealing prevent leaks during system pressurisation. California Proposition 65 warnings apply because the product contains chemicals identified by the state as causing cancer and reproductive harm.

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Price $24.99
Typical for this category: the median of 95 items is $25.99.

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

Which valve body does the 800-874VF adapter pair fit?

The adapter pair is designed for Body A of the LegendConnect isolation valve.

What thread type do the 3/4-inch adapters use?

The adapters feature female NPT threads for connection to the valve body.

How can I verify the adapters are installed correctly?

Check that each adapter seats fully on the Body A ports and that the FNPT threads engage without cross-threading.

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