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Copper ProPress extended coupling, straight, 1-1/2 inch press-fit ends, no center stop, 4 23/32 inches long

Viega

Viega 79025 ProPress extended coupling 1-1/2" x 1-1/2" trap

SKU CH-1C6Q-XJAGQ MPN 79025

Straight extended copper press-fit coupling joins 1-1/2 in tube without a centre stop at 200 psi

  • TypeDrain Components
  • MaterialHAWA
  • Press-fit joints install without flame or solder
  • EPDM O-ring seals potable water up to 200 psi
  • Extended straight body spans 4 23/32 in between connections
  • No centre stop allows full pipe insertion from either end
  • Copper construction resists corrosion in supply lines

Copper press coupling for 1-1/2" lines

The Viega 79025 ProPress extended coupling joins two 1-1/2 inch copper tubes in a straight line using a press-fit connection on both ends. Made from copper with an EPDM O-ring, it is rated for potable water at 200 psi and has an overall length of 4 23/32 in. The fitting has no centre stop, allowing full insertion depth on either side.

Installers needing a stop or different size

This coupling suits plumbers who need a straight, stop-less joint between equal 1-1/2 inch copper tubes in potable water systems. It is not for installers who require a built-in centre stop to limit insertion depth, nor for jobs that call for a reducing coupling or a different tube diameter.

Press-fit connection on both ends

The defining specification is the double press-fit design for 1-1/2 inch copper tube, which determines tool compatibility and joint method. This single feature decides whether the fitting matches the pipe and pressing equipment already on the job.

Highlights

  • Press-fit joints install without flame or solder
  • EPDM O-ring seals potable water up to 200 psi
  • Extended straight body spans 4 23/32 in between connections
  • No centre stop allows full pipe insertion from either end
  • Copper construction resists corrosion in supply lines

Specifications

TypeDrain Components
MaterialHAWA
BrandViega
Model79025

Questions about this item

How long is the extended coupling once it is pressed onto 1-1/2" copper tube?

The overall length measures 4 23/32 in from end to end after pressing.

What does the 200 psi rating limit in a potable water system?

It caps the maximum operating pressure the joint can handle without leaking.

What pipe diameter and wall clearance does the straight extended coupling need to fit?

It fits 1-1/2 in copper tube size and requires enough straight run for the 4 23/32 in body.

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