What is the difference between ProPress and MegaPress?
“Viega ProPress is the cleanest system that you can install. Viega MegaPress in carbon steel is the first press system for black iron pipe that can be installed in both hydronic and gas applications. The patented Viega Smart Connect feature is the only proven method in the industry to verify a secure pipe connection.
Can you use MegaPress gas fittings on water?
Viega MegaPress is the only press fitting system for black iron pipe that can be installed in both water and gas applications, residential, commercial or industrial.
What is the green dot on ProPress fittings?
A green dot on a Viega ProPress, MegaPress fitting indicates Smart Connect technology with an EPDM sealing element.
Can you use MegaPress on propane?
Viega MegaPressG ½” to 2″ fittings have a factory-installed HNBR sealing element suitable for the following applications. Natural Gas • Liquid Propane Gas • Diesel Fuel For more information, see Table 1.1 Approved Applications on page 6.
Is MegaPress rated for steam?
MegaPress (EPDM) is approved for use in Low Pressure Steam Applications, max 15 psig / max 248 deg F. MegaPress XL (FKM) is approved for use in Low Pressure Steam Applications, max 15 psig / max 248 deg F. MegaPressG (HNBR) is NOT approved for use in Steam Applications.
Can MegaPress fittings be buried?
It’s one of the most common questions we get: can MegaPress, ProPress and other fittings be used underground? The answer is yes. Viega press fittings are approved for underground installations, per Uniform Code and International Code listings.
Can Viega MegaPress be used on galvanized pipe?
Galvanized steel pipe No If the surface of the galvanized pipe is smooth, then no preparing is necessary. Pipe with black shellac or lacquer Yes If the pipe is coated with black shellac or lacquer, the coating has to be smoothed. It is not necessary to completely remove the coating.
Can you ProPress a fitting twice?
Yes, although this should be avoided if possible. As a general rule of thumb, if the fitting is turned more than 5° it must be repressed to restore the resistance to rotational movement.
Can you bury Viega ProPress?
What is Viega MegaPress?
MegaPress is a carbon steel, cold press system designed for use in chilled water, hydronic heating, compressed air, and fire sprinkler applications. For more specific information on applications for MegaPress, contact Viega Technical Services at 1-800-976-9819.
Can MegaPress be used on galvanized pipe?
THE MEGAPRESS PIPE JOINING SYSTEM is a fast, reliable way to join Schedule 5, Schedule 40, black or galvanized steel pipe using the company’s proprietary pressing technology. Designed for use with pipe from ½” to 2″, the system creates a clean water- or air-tight connection without flames or grinding.