Viega MegaPress® CuNi

Overview

MegaPress CuNi is an IPS cold press fitting system made of a non-corrosive copper-nickel wrought alloy that provides an economical and reliable installation of Class 200 and Schedule 40 copper-nickel pipe. The MegaPress CuNi fitting system requires no threading or welding and poses no fire hazard, which is particularly important in restoration or retrofit work. The press fittings are installed with a battery-powered or corded pressing tool. MegaPress CuNi fitting system is offered in configurations that allow for the installation of the vast majority of copper-nickel piping applications in the shipbuilding market. MegaPress CuNi fittings are available in sizes ranging from ½” to 4”.

Advantages

• Up to 90% time savings
• Lowest overall installed cost
• Proven joining technology
• Technical field support
• No fire watch needed
• No special certification required

Components

• Alloy: 90/10 copper-nickel C70600
• FKM sealing element
• 420 stainless steel bite ring
• 304 stainless steel separator ring for ½” to 2” fittings
• PBT separator ring for 2½ to 4 fittings

Operating Parameters*

• Operating Pressure:
  • ½" to 3" fittings: 232 psi maximum
  • 4" fittings: 181 psi maximum
• Test Pressure: 600 psi
• Operating Temperature: 23°F to 284°F (-5°C to 140°C) Can handle temperature spikes up to 356°F (180°C) *Refer to your applicable type approval for exact parameters.