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Steel MegaPress reducer 26040 zinc nickel plated 2in x 1 1/4in press fit

Viega

Viega MegaPress reducer 26040 2" x 1-1/4" valve

SKU CH-4AA1-KGNXN

Connects 2-inch copper tubing to 1-1/4-inch press-fit pipe in non-potable water systems with a 200 psi rating

  • Press-fit connection eliminates open-flame work on 1-1/4" pipe
  • Zinc nickel-plated steel body resists corrosion in non-potable systems
  • EPDM O-ring seals to 200 psi at 250 °F
  • 4-13/16" overall length fits tight mechanical rooms
  • Viega MegaPress 26040 reduces 2" FTG to 1-1/4" press

Viega MegaPress 26040 reducer

This Viega MegaPress reducer connects a 2 inch fitting to a 1-1/4 inch pipe using a crimp-to-press transition. It is built for non-potable water systems and installs without threading or welding. The straight adapter shape suits inline pipe reductions. The zinc nickel-plated steel body resists corrosion in mechanical rooms.

Replaces threaded bushings and welded reducers

The press-fit end eliminates pipe threading and the crimp end removes the need for welding equipment. The jump is worth it when installation speed matters and when a flame-free joint is required by site rules. The 200 psi rating covers typical hydronic and compressed-air lines. The 250 Degrees F limit fits standard hot-water heating loops.

Holds seal under constant pressure and temperature

The EPDM O-ring maintains its seat during long duty cycles at the rated pressure and temperature. The zinc nickel coating protects the steel from moisture and chemical exposure over time. The 4 13/16 inch overall length keeps the joint compact inside insulation. No bolt holes or flanges mean fewer leak paths under vibration.

Highlights

  • Press-fit connection eliminates open-flame work on 1-1/4" pipe
  • Zinc nickel-plated steel body resists corrosion in non-potable systems
  • EPDM O-ring seals to 200 psi at 250 °F
  • 4-13/16" overall length fits tight mechanical rooms
  • Viega MegaPress 26040 reduces 2" FTG to 1-1/4" press

Specifications

BrandVIEGA

Questions about this item

Will the 4 13/16 in overall length and FTG side A connection fit my existing 2 in copper tube run?

The reducer measures 4 13/16 in overall length and uses an FTG connection on the 2 in copper tube side, so verify your run has that exact spacing and end type before ordering.

What is the correct MegaPress press tool jaw size for the 1 1/4 in press-fit side, and do I need to lubricate the EPDM O-ring?

Use the MegaPress jaw set matched to 1 1/4 in pipe; the EPDM O-ring is factory-lubricated, so install dry — adding extra lubricant can displace the ring and cause leaks.

How often should I inspect the zinc nickel-plated steel body and EPDM seal in a 200 psi, 250 °F non-potable system?

Inspect the steel body and EPDM seal annually for corrosion or hardening; replace the O-ring if it shows cracking or permanent deformation from sustained 200 psi at 250 °F.

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