Description
Viega MegaPress Extended Coupling 1/2″ x 1/2″, Model 4815.3, Carbon Steel, EPDM Seal (SKU: 25070)
This Viega MegaPress Extended Coupling is a 1/2″ nominal size press fitting designed for secure and efficient joining of carbon steel pipes. It features a press-to-press connection type with an EPDM sealing element, suitable for a wide range of applications including hydronic heating, chilled water, compressed air, and fire sprinkler systems.
- Material: Carbon steel construction with zinc/nickel coating for corrosion resistance
- Connection Type: Press x Press ends enabling quick and reliable installation without threading or welding
- Dimensions: Length of approximately 3.82 inches, fitting 1/2″ pipe size
- Pressure Rating: Rated for up to 200 psi operating pressure
- Temperature Range: Suitable for temperatures from -4F to 250F (approximately 0C to 121C)
- Seal: Equipped with an EPDM sealing element (green dot) for leak-proof connections
- Compliance and Standards: Meets multiple certifications including ASME B31, FM Class 1920, IAPMO PS117, ICC-ES PMG-1124, NFPA 13/13D/13R, UL 213, and others
- Features: Patented Viega Smart Connect feature allows for visual confirmation of proper installation; connections can be made wet or dry
- Country of Origin: Manufactured in Germany
This extended coupling provides a durable, code-compliant solution for joining carbon steel piping in commercial and industrial plumbing, fire protection, and HVAC systems, ensuring reliable performance and reduced installation time.






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