MegaPressG

Range

Elbows

Tees

Adapters

Flanges

Caps

Unions

Couplings

Reducers

General

Viega MegaPressG with an HNBR sealing element is the first press fitting system for carbon steel pipe approved for use in gas and fuel oil applications. Viega MegaPressG is ideal for industrial, commercial and residential applications and performs well in both new installations and retrofit projects. Tested to the strictest standards in North America, Viega MegaPressG joins carbon steel pipe reliably through the engineered design of the fittings and a battery-powered press tool. Not approved for use with potable water.

Features and Benefits
Engineered with a 420 stainless steel grip ring plus a 304 stainless steel separator ring for sizes ½" to 2" and a graphite separator ring for sizes 2½" to 4"
Approved for more applications than any other carbon steel pipe press fitting system
Suitable for use with ASTM Schedule 10 to Schedule 40 carbon steel pipe in accordance with AHJ requirements
Corrosion-resistant zinc nickel coating
More than 200 different engineered fitting configurations
Approved for underground applications, in accordance with code and local AHJ
The same hanger and support requirements as threaded systems
Viega Smart Connect technology provides installers added confidence in their ability to ensure secure connections
Viega MegaPressG Fittings are listed to UL 180 fuel gas standard for Combustible Liquid Tank Accessories which allows MegaPressG fittings to be installed on combustible liquid (heating) fuel piping systems (supply and fill/vent).

Show more

Codes and Standards
49CFR192: Subparts B-Materials; F-Joining of Materials other than by welding I-Requirements for Corrosion Control and Subpart J - Test Requirements
ASME B31: Code for Pressure Piping
ASME B31.1: Power Piping
ASME B31.3: Process Piping
ASME B31.9: Building Service Piping
CAN/CSA-B149.1: Natural Gas and Propane Installation Code
IACS UR P2: Rules for piping design, construction and testing
California Plumbing Code (CPC)
IAPMO: PS-117: Press Connections
IAPMO: Uniform Mechanical Code (UMC)
IAPMO: Uniform Plumbing Code (UPC)
ICC: International Fuel Gas Code (IFGC)
ICC: International Mechanical Code (IMC)
ICC: International Residential Code (IRC)
ANSI LC 4a/CSA 6.32a: Press-Connect Metallic Fittings for Use in Fuel Gas Distribution Systems
National Building Code of Canada (NBCC)
NFPA 30: Flammable and Combustible Liquids Code
NFPA 54/Z223: National Fuel Gas Code
NFPA 58 National Liquid Petroleum Gas Code

Listings and Certifications
ABS: American Bureau of Shipping Type Approval
ASTM F3226: Standard Specification for Metallic Press-Connect Fittings for Piping and Tubing Systems
BV: Bureau Veritas Type Approval
Canadian Registration Number (CRN): 114541.5 A/B/C
Canadian Registration Number (CRN): 230193.5 A/B/C
ANSI LC 4a/CSA 6.32a: Press-Connect Metallic Fittings for Use in Fuel Gas Distribution Systems
DNV GL: Det Norske Veritas Germanischer Lloyd Type Approval
IAPMO: ANSI LC 4a/CSA 6.32a: Press-Connect Metallic Fittings for Use in Fuel Gas Distribution Systems
IAPMO file 5318
ICC-ES PMG-1036 (MegaPressG)
ICC-ES AC156 Seismic Certification by Shake-table Testing of Nonstructural Components (½"-2")
LR: Lloyd’s Register Type Approval
RINA: Registro Italiano Navale
United States Coast Guard Acceptance Letter 2019‑3650

Note
Products within this section meet various codes, standards, listings and certifications. Please refer to the most up-to-date Tech Data sheets relevant to the product or to the listing agency's official record. A yellow dot indicates an HNBR sealing element. Viega also offers a variety of valves for this product line, please check section 5.1 Valves for more details.

Close

Certifications

Part Number	Certification	Certification	Country Language
Part Number	Certification	Certification	Country Language
	DNV DNV GL Type Approval Certificate	TAP00001N1	Germany English
694531, 694517, 694555, 694548, 694562, 694524, 694654, 694630, 694678, 694661, 694685, 694647, 694593, 694579, 694616, 694609, 694623, 694586, 694715, 694692, 694739, 694722, 694746, 694708, 699024, 694968, 695002, 695064, 695088, 695101, 695071, 694999, 695095, 695057, 695033, 695040, 695019, 695118, 695156, 695149, 695132, 695125, 694975, 695026, 695163, 695217, 695231, 695224, 695200, 695187, 695194, 695248, 695262, 695255, 695170, 695279, 695316, 695309, 695293, 695323, 695286, 695330, 695378, 695361, 695354, 695385, 695347, 718787, 718824, 718817, 734138, 718800, 718831, 734121, 718794, 694777, 694753, 694791, 694784, 694807, 694760, 694838, 694814, 694852, 694845, 694869, 694821, 739430, 695477, 695453, 695484, 695460, 695446, 695422, 695439, 695408, 695415, 695514, 695491, 695538, 695521, 695507, 695392, 739447, 718923, 718916, 718893, 718909, 718886, 718862, 725860, 718879, 718848, 718855, 694920, 694906, 694944, 694937, 694951, 694913, 694883, 694876, 694890, 721985, 721978, 721992, 719111, 719098, 719135, 719128, 719142, 719104, 747824, 747831, 747794, 755959, 755843, 751579, 751555, 751562, 751609, 751586, 751593, 751630, 751616, 751623, 751661, 751647, 751654, 751692, 751678, 751685, 751722, 751708, 751715, 751753, 751739, 751746, 751784, 751760, 751777, 751883, 751869, 751876, 751913, 751890, 751906, 751951, 751920, 751937, 751531, 752040, 752057, 752064, 752071, 752088, 752095, 751524, 751944, 751968, 751975, 751982, 751548, 751999, 752002, 752019, 752026, 752033, 752125, 752101, 752118, 752187, 752194, 752200, 752156, 752163, 752170, 758677, 758653, 758660, 754860, 754877, 754853, 754648, 747800, 747817, 734152, 734145, 736255, 754679, 736316, 736309, 736293, 736323, 736279, 767600	DNV DNV GL Type Approval Certificate	TAP0000122, Rev 5	Germany English
	LR Lloyd´s Register Type Approval Certificate	LR2481419TA	United Kingdom English
694531, 694517, 694555, 694548, 694562, 694524, 694654, 694630, 694678, 694661, 694685, 694647, 694593, 694579, 694616, 694609, 694623, 694586, 694715, 694692, 694739, 694722, 694746, 694708, 699024, 694968, 695002, 695064, 695088, 695101, 695071, 694999, 695095, 695057, 695033, 695040, 695019, 695118, 695156, 695149, 695132, 695125, 694975, 695026, 695163, 695217, 695231, 695224, 695200, 695187, 695194, 695248, 695262, 695255, 695170, 695279, 695316, 695309, 695293, 695323, 695286, 695330, 695378, 695361, 695354, 695385, 695347, 718787, 718824, 718817, 734138, 718800, 718831, 734121, 718794, 694777, 694753, 694791, 694784, 694807, 694760, 694838, 694814, 694852, 694845, 694869, 694821, 739430, 695477, 695453, 695484, 695460, 695446, 695422, 695439, 695408, 695415, 695514, 695491, 695538, 695521, 695507, 695392, 739447, 718923, 718916, 718893, 718909, 718886, 718862, 725860, 718879, 718848, 718855, 694920, 694906, 694944, 694937, 694951, 694913, 694883, 694876, 694890, 721985, 721978, 721992, 719111, 719098, 719135, 719128, 719142, 719104, 747824, 747831, 747794, 755959, 755843, 751579, 751555, 751562, 751609, 751586, 751593, 751630, 751616, 751623, 751661, 751647, 751654, 751692, 751678, 751685, 751722, 751708, 751715, 751753, 751739, 751746, 751784, 751760, 751777, 751883, 751869, 751876, 751913, 751890, 751906, 751951, 751920, 751937, 751531, 752040, 752057, 752064, 752071, 752088, 752095, 751524, 751944, 751968, 751975, 751982, 751548, 751999, 752002, 752019, 752026, 752033, 752125, 752101, 752118, 752187, 752194, 752200, 752156, 752163, 752170, 758677, 758653, 758660, 754860, 754877, 754853, 754648, 747800, 747817, 734152, 734145, 736255, 754679, 736316, 736309, 736293, 736323, 736279, 767600	RINA RINA Type Approval Certificate	MAC043821XG/001	Italy English
731205, 731212, 731229, 731168, 731182, 731175, 731199, 780470, 780487, 780494, 780500, 780517, 780524, 780531	LR Lloyd´s Register Type Approval Certificate	LR22180996TA	United Kingdom English
731205, 731212, 731229, 731168, 731182, 731175, 731199, 780470, 780487, 780494, 780500, 780517, 780524, 780531	Bureau Veritas Type Approval Certificate	61047/B0 BV	France English