MegaPress XL


MegaPress XL

Viega MegaPress XL is the first and only clean, secure and efficient choice for joining 2½" through 4" carbon steel pipe. Meticulously engineered, it is suitable for renovations, repairs or installation of new carbon steel pipe systems. Viega MegaPress XL can even be installed on noncombustible/​flammable lines that are not completely shut down, eliminating the need to fully drain a system, as well as shortening repair and installation time. It is approved for use in hydronic heating, compressed air, fire protection, cooling water applications and many more.

  • Approved for more applications than any other carbon steel pipe press fitting system
  • Suitable for use with ASTM Schedule 5 to Schedule 40 carbon
    steel pipe
  • Corrosion-​resistant zinc-​nickel coating
  • 58 engineered fitting configurations from 2½" to 4"
  • Approved for underground applications, in accordance with code and local AHJ
  • The same hanger and support requirements as threaded systems
  • Viega Smart Connect technology helps easily identify unpressed connections and provides installers added confidence in the integrity of connections
  • UL and FM listed for fire protection applications

  • ASME B31: Code for Pressure Piping
  • IAPMO Uniform Mechanical Code (UMC)
  • ICC International Mechanical Code (IMC)
  • ICC International Residential Code (IRC)
  • National Building Code of Canada (NBCC)
  • National Plumbing Code of Canada (NPCC)

  • ABS: American Bureau of Shipping Type Approval
  • ASME B31.1: Power Piping
  • ASME B31.3: Process Piping
  • ASME B31.9: Building Service Piping
  • BV: Bureau Veritas Type Approval
  • Canadian Registration Number (CRN): 0A14541.5 A/B/C
  • DNV GL: Det Norske Veritas Germanischer Lloyd Type Approval
  • FM Class 1920: Pipe Couplings and Fittings for Aboveground Fire Protection Systems
  • IAPMO PS-117: Press and Nail Connections
  • ICC-​ES LC1002: Press-​Connection Fittings for Potable Water Tube and Radiant Heating Systems
  • LR: Lloyd’s Register Type Approval
  • NFPA 13: Standard for the Installation of Sprinkler Systems
  • NFPA 13D: Standard for the Installation of Sprinkler Systems in One- and Two-​Family Dwellings and Manufactured Homes
  • NFPA 13R: Standard for the Installation of Sprinkler Systems in Low-​Rise Residential Occupancies
  • NKK: Nippon Kaija Kyokai Type Approval
  • UL/ANSI 213: Standard for Rubber Gasketed Fittings for Fire-​Protection Service
  • ULC/ANSI ORD-​C213: Canadian Standard for Rubber Gasketed Fittings for Fire-​Protection Service

A white dot on a Viega MegaPress XL fitting indicates Smart Connect technology with an FKM sealing element.
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MegaPress XL


Pocket guides  (1)
System data sheets  (1)
Brochures  (4)
Engineering specifications  (1)
Submittal packages  (1)