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Bronze press-fit elbow 2 in FNPT 90 degree fitting

Viega

Viega 79570 Bronze Press-Fit Elbow 2 in FNPT 90°

SKU CH-W7AF-QCR9H

Bronze 90-degree press-fit elbow joins 2-inch copper tube to 2-inch FNPT threads for potable water at 200 psi and 250 degrees F

  • Bronze construction resists corrosion in potable water systems
  • Press-fit connection installs quickly without soldering or threading tools
  • 90-degree elbow redirects flow in tight plumbing layouts
  • EPDM O-ring seals reliably up to 250°F and 200 psi
  • Meets ASTM B75 and B88 standards for copper tube compatibility

Viega 79570 Bronze Press-Fit Elbow

This Viega 79570 elbow connects a 2 in press-fit copper tube to a 2 in FNPT thread in potable-water systems. The bronze body and EPDM O-ring suit hot and cold water distribution in residential and light-commercial installations.

Capacity and pressure headroom

Rated for 200 psi maximum operating pressure and 250 Degrees F maximum temperature, the fitting handles typical municipal supply pressures and standard water-heater output with margin. It is not intended for steam lines or high-pressure hydronic loops beyond those limits.

Build quality and connection implications

The press-fit end eliminates soldering, reducing install time and fire risk on site, while the FNPT end accepts standard threaded pipe or valves. Bronze construction resists dezincification and meets ASTM B75 and ASTM B88 material standards for long service life.

Highlights

  • Bronze construction resists corrosion in potable water systems
  • Press-fit connection installs quickly without soldering or threading tools
  • 90-degree elbow redirects flow in tight plumbing layouts
  • EPDM O-ring seals reliably up to 250°F and 200 psi
  • Meets ASTM B75 and B88 standards for copper tube compatibility

Specifications

BrandVIEGA

Questions about this item

Will the 2 in press-fit end connect to my existing 2 in copper tubing?

Yes, Side A is sized for 2 in copper tube and uses a press-fit connection compatible with standard copper press tools.

How can I confirm the joint is leak-free after pressing?

Press the fitting per Viega instructions, then pressure-test the system up to 200 psi; a proper press shows no leakage at the EPDM O-ring seal.

Does the box include the EPDM O-ring or must I order it separately?

The EPDM O-ring is factory-installed inside the press-fit end; no separate O-ring purchase is needed.

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