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Legend Valve brass multiport tee with eight 3/4 inch PEX ports and one inch closed end

Legend Valve

Legend Valve 461-316 1" Close 8x3/4" Multiport Tee Plumbing

SKU CH-FMMH-A4F7Y

A 1-inch closed PPSU tee with eight 3/4-inch PEX ports for multi-branch plumbing layouts

  • 1" closed multiport tee simplifies PEX distribution
  • Eight 3/4" branches feed multiple fixtures from one fitting
  • PPSU body resists corrosion and scale build-up
  • F1960 cold-expansion design creates secure, tool-free connections
  • New Legend Valve fitting meets California Proposition 65 disclosure requirements

Multi-Port Tee Configuration

This Legend Valve 461-316 multi-port tee provides one closed 1-inch inlet and eight 3/4-inch PEX outlets for water distribution in RV plumbing systems. The PPSU body uses the F1960 expansion method for secure, tool-free connections. It suits builders who need a single manifold to feed multiple fixtures from one supply line.

Sustained Pressure Performance

The PPSU construction resists scale build-up and chemical degradation from treated water during continuous RV use. F1960 cold-expansion joints maintain sealing force without the stress-relaxation seen in crimp systems over thermal cycles. Buyers who need metal threads for direct pump attachment cannot use this composite fitting.

Installation Practicalities

Each outlet requires a PEX expander tool and F1960 rings; standard crimp tools will not produce a reliable seal. The closed 1-inch end must be capped or transitioned with a separate adapter not included in the package. Installers unfamiliar with expansion methodology should review the manufacturer's technical guide before starting.

Highlights

  • 1" closed multiport tee simplifies PEX distribution
  • Eight 3/4" branches feed multiple fixtures from one fitting
  • PPSU body resists corrosion and scale build-up
  • F1960 cold-expansion design creates secure, tool-free connections
  • New Legend Valve fitting meets California Proposition 65 disclosure requirements

Specifications

BrandLEGEND VALVE

Questions about this item

Does the 1" closed multiport tee generate any noise or heat when water runs through it all day?

No, the 1" closed multiport tee has no moving parts so it produces no noise or heat during continuous water flow.

What PEX tubing and expansion tool must I already own for the 3/4" F1960 ports to seal correctly?

You need 3/4" PEX tubing and an F1960 cold-expansion tool with matching expansion heads.

Will the 1" closed inlet fit the existing 1" copper supply line in my older RV plumbing system?

The 1" closed end is not a press or sweat fitting, so it cannot join directly to 1" copper without a transition adapter.

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