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A pair of brass 1-inch male pipe thread adapters for LegendConnect Body B

Legend Valve

Legend Valve 800-875M Adapter 1" MPT Pair Body A

SKU CH-X48B-0D4TZ

Pair of 1-inch MPT adapters for connecting LegendConnect Body B components

  • LegendConnect adapter simplifies radiator installation with 1" MNPT threads
  • Pair of adapters ensures secure connection for Body B configurations
  • Legend Valve brand delivers reliable HVAC component performance
  • New condition guarantees factory-fresh quality for immediate use
  • California Proposition 65 compliance informs safe handling practices

1" MNPT Adapter Pair

This Legend Valve adapter pair provides two 1-inch male NPT connections for Body A components. It is intended for HVAC installers and maintenance technicians who need to join piping or equipment with matching threads. The pair simplifies assembly in hydronic heating and cooling circuits.

Body A Connection Upgrade

The adapters replace worn or mismatched fittings on existing Body A units, allowing a direct 1-inch MNPT transition without re-threading pipe. The upgrade is worth it when the current connection leaks, corrodes or uses a different thread standard that prevents a tight seal.

Hydronic Build Integration

Each adapter threads into the Body A port and accepts standard 1-inch female NPT pipe or valves, fitting into new or retrofit hydronic loops. The pair frees the installer from sourcing separate reducers or bushings, keeping the joint count low and the flow path straight.

How it compares

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

Price $10.99
Cheaper than about 90% of the 95 comparable items (median $25.99).

Specifications

Product
Brand nameLEGEND VALVE

Questions about this item

What thread size does the 1" MPT adapter use to connect to the piping?

The adapter uses a 1" male NPT thread for connection to compatible piping.

How are the LegendConnect adapters for Body B installed onto the valve body?

Thread each adapter into the Body B ports using the 1" MNPT connection; the step often missed is applying thread sealant before tightening.

When should the adapter pair be inspected or replaced in a hydronic system?

Inspect the adapters during routine system maintenance and replace if threads show wear, corrosion, or if leaks develop at the joints.

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