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Straight zinc nickel-plated steel press-fit adapter with EPDM O-ring

Viega

Viega MegaPress adapter 25115 1-1/4" x 1-1/4" bathware

SKU CH-WN2R-H35MR

A press-fit steel adapter with EPDM O-ring connects 1-1/4 in piping at 200 psi

  • Product typeTraffic & Parking Lot
  • Press-fit connection eliminates threading time on 1-1/4" pipe
  • Zinc nickel-plated steel resists corrosion in non-potable systems
  • EPDM O-ring seals up to 200 psi working pressure
  • Straight adapter joins press and MNPT ends in 3 21/32 in length
  • Viega MegaPress 25115 rated for traffic and parking lot use

Viega MegaPress Adapter 25115

The Viega MegaPress adapter 25115 is a steel crimp fitting for non-potable water systems. It connects a 1-1/4 inch press-fit pipe to a 1-1/4 inch male NPT thread. The fitting features an EPDM O-ring and a zinc nickel-plated finish for corrosion resistance. It is supplied new for industrial and commercial piping installations.

Press-Fit to MNPT Connection

The single specification that decides fit is the connection transition: Side A uses a 1-1/4 inch press-fit end while Side B provides a 1-1/4 inch male NPT thread. This straight adapter joins dissimilar joint methods without threading the press side. Installers must verify both pipe size and thread standard match the system design.

200 PSI Pressure Rating

The fitting handles a maximum operating pressure of 200 psi in non-potable water applications. Its 3 21/32 inch overall length provides a compact straight run between the press joint and the threaded connection. It is not intended for potable water lines or pressures exceeding the rated limit.

How it compares

Measured against everything we stock in Bath Accessories & Soap Dispensers, at today’s prices. Recalculated every night.

Price $28.99
Cheaper than about 61% of the 1,499 comparable items (median $39.99).

Specifications

Product
Brand nameVIEGA PROPRESS XL
Product typeTraffic & Parking Lot

Questions about this item

What does the 200 psi rating mean once the adapter is installed?

The 200 psi rating is the maximum operating pressure the MegaPress adapter can handle in service, so the connected non-potable water system must not exceed that pressure.

What connection standard does the press-fit end use and what does it cap?

The press-fit end follows the MegaPress system and caps the joint at the 200 psi operating limit when crimped with the correct tool and jaw.

What physical space is needed to fit the straight adapter?

The overall length is 3 21/32 in, so allow at least that much straight run between the 1-1/4 in press-fit pipe and the 1-1/4 in MNPT thread.

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