We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Viega

Viega MegaPress adapter 25120 1-1/2" x 1-1/2

SKU CH-KPWM-TDW59

Carbon steel press-to-thread adapter rated to 200 psi and 250 °F for 1-1/2 inch piping

  • Press connection speeds installation without threading
  • Carbon-steel body handles 200 psi system pressure
  • Rated for 0 to 250 °F operating temperature range
  • 1-1/2 in press-to-MPT fits standard pipe size
  • MegaPress 25120 model ensures Viega press-tool compatibility

Viega MegaPress adapter 25120

This press-to-male-pipe-thread adapter joins 1-1/2 inch carbon-steel tubing to threaded pipe in plumbing and hydronic systems. It suits installers who need a flame-free, press-tool connection on commercial or residential jobs.

Pressure rating 200 psi

The carbon-steel body handles 200 psi working pressure and continuous service up to 250 °F, covering most hot-water heating and chilled-water loops. It is not rated for steam or higher-pressure process lines.

Carbon steel construction and press seal

The press connection eliminates open-flame brazing, reducing installation time and fire-risk on site. Carbon steel resists mechanical damage in exposed runs, while the factory-formed seal maintains joint integrity through thermal cycles.

Highlights

  • Press connection speeds installation without threading
  • Carbon-steel body handles 200 psi system pressure
  • Rated for 0 to 250 °F operating temperature range
  • 1-1/2 in press-to-MPT fits standard pipe size
  • MegaPress 25120 model ensures Viega press-tool compatibility

Specifications

BrandVIEGA

Questions about this item

Will the 1-1/2" press end seal reliably on existing carbon-steel pipe of the same nominal size?

The press connection is made for 1-1/2" carbon-steel tube and rated to 200 psi, so it will seal on compatible pipe that meets the same size and material requirements.

How can I verify the joint is holding pressure after pressing the 25120 adapter?

Pressurise the system up to the 200 psi rating and inspect the press joint for leaks; a properly pressed connection will show no seepage at the rated pressure.

Does the box include the 1-1/2" MegaPress adapter only, or are pressing jaws and sealant supplied as well?

The package contains the 25120 adapter with press x male pipe thread ends; pressing jaws and any thread sealant are sold separately.

More in Fittings & Couplings

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.