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Copper press-fit reducer, 1 inch to 3/4 inch, straight body with EPDM O-rings

Viega

Viega ProPress 2915.2 Copper Reducer 1" x 3/4" coupling

SKU CH-ST5Y-RRJK4

Copper press-fit reducer joins 1" to 3/4" tube for potable water at 200 psi and 250°F

  • Item Count1
  • Press-fit copper reducer joins 1 in to 3/4 in tube without soldering
  • EPDM O-ring seals potable water lines up to 200 psi
  • Copper body withstands temperatures up to 250 Degrees F
  • Straight reducing connector installs quickly with standard press tools
  • Viega ProPress model 2915.2 supplied as a single new fitting

ProPress 2915.2 Copper Reducer

The Viega ProPress 2915.2 is a straight reducing connector made of copper for potable water systems. It joins a 1 in copper tube on one side to a 3/4 in copper tube on the other using press-fit connections on both ends. An EPDM O-ring provides the seal. The fitting is supplied new as a single piece.

200 psi maximum operating pressure

This fitting is rated for a maximum operating pressure of 200 psi. That pressure limit is the single specification that determines whether the reducer is suitable for a given plumbing installation. Systems that exceed this pressure require a different component.

250 °F temperature headroom

The copper body and EPDM seal are rated for continuous operation up to 250 °F. This covers typical hot water distribution and heating loops. Applications involving steam or higher temperature fluids fall outside the rated range.

Highlights

  • Press-fit copper reducer joins 1 in to 3/4 in tube without soldering
  • EPDM O-ring seals potable water lines up to 200 psi
  • Copper body withstands temperatures up to 250 Degrees F
  • Straight reducing connector installs quickly with standard press tools
  • Viega ProPress model 2915.2 supplied as a single new fitting

Specifications

Item Count1
BrandViega

Questions about this item

What does the 200 psi pressure rating mean when the reducer is installed in a potable-water system?

It is the maximum continuous pressure the copper body and EPDM seal can handle at up to 250 °F, so the joint stays leak-free under normal municipal or well-pump pressures.

How does the ProPress press-fit connection limit what pipe and tools can be used with this 1" × 3/4" reducer?

Both ends require Type K, L or M copper tubing and a compatible ProPress jaw set; the press profile cannot be used with solder, compression or push-fit methods.

What clearance is needed to fit the 2 9/32 in straight reducing connector between 1" and 3/4" copper lines?

The installed length is 2 9/32 inches, so allow at least that much straight run plus room for the press tool jaws to close fully on each end.

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