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Bronze ProPress straight adapter with press-fit and MNPT ends

Viega

Viega 79265 ProPress adapter 1-1/4 x 1-1/2 trap

SKU CH-DW18-9J6FZ MPN 79265

Bronze ProPress adapter joins 1-1/4 in press-fit to 1-1/2 in MNPT for potable water at 200 psi and 250 °F

  • TypeDrain Components
  • MaterialHAWA
  • Bronze construction resists corrosion for long service life
  • EPDM O-ring seals reliably in potable water systems
  • Press-fit connection installs quickly without soldering
  • Rated to 200 psi and 250 °F for demanding applications
  • Meets ASTM B75 and B88 standards for quality assurance

Press-Fit to MNPT Adapter for 1-1/4" Copper Tube

The Viega 79265 ProPress adapter joins 1-1/4 inch copper tubing to a 1-1/2 inch male NPT thread using a press-fit connection. The bronze body and EPDM O-ring suit potable water systems. It is intended for installers who need a flame-free joint on copper pipe.

Replaces Soldered or Threaded Bronze Couplings

The press-fit end removes the need for solder, flux or open flame on the copper side. The jump is worth it when a quick, code-compliant transition to 1-1/2 inch NPT equipment is required on a potable water line rated for 200 psi and 250 Degrees F.

Verify Copper Tube Size and Thread Standard

Confirm the existing copper tube is 1-1/4 inch CTS to match the press-fit end. Ensure the mating component uses 1-1/2 inch NPT threads and that system pressure and temperature stay within the listed maximums. The straight adapter measures 2 1/2 inches overall.

Highlights

  • Bronze construction resists corrosion for long service life
  • EPDM O-ring seals reliably in potable water systems
  • Press-fit connection installs quickly without soldering
  • Rated to 200 psi and 250 °F for demanding applications
  • Meets ASTM B75 and B88 standards for quality assurance

Specifications

TypeDrain Components
MaterialHAWA
BrandViega
Model79265

Questions about this item

What pipe sizes does the Viega 79265 ProPress adapter connect?

It joins a 1-1/4 in copper tube on the press-fit side to a 1-1/2 in male NPT thread on the other side.

What tool and jaw are required to press this bronze adapter onto copper tube?

Use a Viega ProPress tool with the correct 1-1/4 in jaw; the press must be fully closed before removing the tool.

When should the EPDM O-ring be inspected or replaced?

Check the O-ring during any system service or if leakage appears; replace it if it shows cracking, hardening or deformation.

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