Viega MegaPress 316 Pocket Manual
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Viega MegaPress 316 Pocket Manual

Stainless systems
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Summary of Contents for Viega MegaPress 316

  • Page 1 Pocket Guide Viega MegaPress Stainless Systems ®...
  • Page 2 Connected in quality. Building on Tradition Founded 120 years ago, Viega is a privately owned, international group of companies. In the United States, Canada, Mexico, and Latin America, Viega specializes in plumbing, heating, and pipe joining technologies. The values of Viega’s founder, Franz-Anselm Viegener, are just as present today as they were when he started the company in 1899.

  • Page 3: Table Of Contents

    Viega MegaPress 304 FKM Fitting Systems ______________________ 6 Viega MegaPress 316 Fitting Systems ___________________________ 7 Tech Data _______________________________________________________ 8 Viega MegaPress 304 FKM 3-Piece Ball Valve, Model 4175.8 _______ 8 Viega MegaPress 316 3-Piece Ball Valve, Model 5175.8 ___________ 9 Product Instructions ____________________________________________ 10 Viega MegaPress Stainless ½"...

  • Page 4: Introduction

    Viega is introducing the latest press With Viega press technology, installers system for the fire protection market. can make consistent, secure press Viega MegaPress 304 FKM and 316 connections in a matter of seconds, fittings can be used in prefabricated without flame or heavy equipment.
  • Page 5 Unpressed connections are located by important step in the pressure testing pressurizing the system with air or water. process. Viega MegaPress stainless includes When testing with water the proper pressure Smart Connect technology, providing range is 15 to 85 psi. Pressure testing with quick and easy identification of unpressed air can be dangerous at high pressures.

  • Page 6: System Data

    NFPA 13, 13D, 13R ■ UL/ANSI 213 ■ ULC/ANSI ORD-C213 The use of the system for applications other than those listed or outside of these parameters must be approved by the Viega Technical Services Department. PG-MP 724701 0919 MegaPress Stainless Systems...

  • Page 7: Viega Megapress 316 Fitting Systems

    ■ ICC International Mechanical Code (IMC) ■ ICC International Plumbing Code (IPC) Viega MegaPress 316 fittings in sizes from ■ ICC International Residential Code (IRC) ½” to 4” are offered in configurations ■ National Building Code of Canada (NBCC) including: elbows, couplings, reducers, ■...

  • Page 8: Tech Data

    (with temperature spikes up to 356°F) Approvals ■ Conforms to MSS SP-110 ■ ASME B31 ■ IAPMO Z1157 Viega MegaPress 304 FKM 3-Piece Stainless Steel Ball Valve - Model 4175.8 Part No. Size (in) A (in) L (in) L1 (in) H (in) H1 (in) 86500 ½...

  • Page 9: Viega Megapress 316 3-Piece Ball Valve, Model 5175.8

    ■ Conforms to MSS SP-110 ■ ASME B31 ■ IAPMO Z1157 ■ NSF 61-372 Viega MegaPress 316 3-Piece Stainless Steel Ball Valve - Model 5175.8 Part No. Size (in) A (in) L (in) L1 (in) H (in) H1 (in) 86530 ½...

  • Page 10: Product Instructions

    Product Instructions Viega MegaPress Stainless ½" to 2" Fittings 1 Cut piping at right angles using 8a Viega MegaPress stainless ½" to 1" displacement-type cutter. fitting connections must be performed 2 Keep end of piping a minimum of 4" with MegaPress jaws.

  • Page 11: Viega Megapress Stainless 2½" To 4" Fittings

    Product Instructions Viega MegaPress Stainless 2½" to 4" Fittings x2-3 1 Cut piping at right angles using 7 Viega MegaPress stainless 2½" to 4" displacement-type cutter. fitting connections must be made using 2 Keep end of piping a minimum of 4" away...

  • Page 12: Technical Information

    Technical Information Approved Applications MegaPress MegaPress Types of System Operating Conditions 304 FKM Service Comments Pressure Temperature EPDM Fluids/Water Hot and Cold 200 psi 32˚F to 250˚F √ Potable Water Rainwater/ 200 psi Ambient √ Gray Water NFPA 13, 13D, Fire Sprinkler 175 psi Ambient...
  • Page 13 It is recommended that all systems be clearly labeled with the fluid or gas being conveyed. For further information please consult Viega Technical Services. All Viega systems must be used with the manufacturer’s recommended sealing element. Contact your local Viega representative or Viega Technical Services for application temperature, pressure, and concentration limits.

  • Page 14: Sealing Element Description

    Technical Information Sealing Element Description FKM Sealing Element EPDM Sealing Element MegaPress 304 FKM press fittings are MegaPress 316 press fittings are manufactured with an FKM sealing manufactured with an EPDM sealing element installed at the factory. FKM is element installed at the factory. The...

  • Page 15: Minimum Clearance Between Two Viega Press Connections

    Technical Information Minimum Clearance Between Two Viega Press Connections Viega MegaPress Stainless Tubing Diameter (in) Minimum Clearance (in) Minimum Clearance (mm) ½ ¼ ¾ ¼ ¼ 1¼ ½ 1½ ½ ½ 2½ ½ ½ ½ minimum distance PG-MP 724701 0919 MegaPress Stainless Systems...

  • Page 16: Viega Megapress Stainless Steel Pipe Marking Guide

    Viega MegaPress Stainless Steel Pipe Marking Guide Guide to the ANSI A13.1 Standard for the Identification of Pipes Viega MegaPress stainless ½" to 4" fittings are compatible with ASTM A312 stainless steel pipe. All Viega MegaPress stainless piping systems should be continuously marked in accordance with ANSI A13.1 or as required by the local authority having jurisdiction.

  • Page 17: No-Stop Couplings

    Without a stop, these couplings as Viega MegaPress stainless fittings. can slide completely onto a pipe and allow Welding Adjacent to a Press Fitting a connection to be made in tighter spaces.

  • Page 18: General Installation Notes

    In this regard: The FKM sealing element available with ■ The threaded connection is made first. Viega MegaPress 304 FKM fittings can be ■ The press connection is made second. installed in ambient temperatures down to 14°F. When the contents could freeze,...

  • Page 19: Deflection

    Controlling Deflection The pressing process can cause deflection (angular misalignment) to occur. Deflection while pressing can be When pressing Viega MegaPress stainless minimized by utilizing the following fittings in a system, the deformation of installation practices. the fitting is constant. This allows for a...

  • Page 20: Tool Clearances

    Minimum distances should be taken into consideration during planning in order to avoid space constraints during installation. Ensure that the space required for system pressing tools is available if Viega MegaPress stainless fittings will be installed immediately upstream or downstream from wall or floor penetrations.
  • Page 21 Technical Information MegaPress Standard Jaws Clearance MegaPress Rings with V2/V3 Between Pipe, Wall, and Floor Actuator Clearance Pipe Diameter minimum minimum Pipe Diameter minimum minimum minimum 1¼" 3¾" 4⅞" ½" 1¼" 1⅞" 3" 1½" 4" 5⅛" ¾" 1½" 2⅛" 3½" 2"...

  • Page 22: Pressing With Ring And Actuator In Tight Quarters

    Technical Information Pressing with Ring and Actuator in Tight Quarters 1. Wrap the actuator ring around the press 2. Close the actuator tight around the fitting. fitting with the opening facing away from you. 3. Rotate the actuator ring until the press jaw 4.

  • Page 23: Dimensional Documentation

    Dimensional Documentation MegaPress Stainless ½" to 2"...
  • Page 24 MegaPress Stainless ½" to 2" MegaPress 90° Elbow, Stainless Steel, P x P - Models 4116 / 5116 Part No. Size (in) A (in) L (in) 95005 90005 ½ 1.17 2.24 95010 90010 ¾ 1.36 2.52 95015 90015 1.72 3.07 95785 90835 1¼...
  • Page 25 MegaPress Stainless ½" to 2" MegaPress Tee, Stainless Steel, P x P x P - Models 4118 / 5118 Part No. Size (in) A (in) A1 (in) L (in) L1 (in) 95105 90105 ½ 0.97 0.93 2.04 2.00 95110 90110 ¾...
  • Page 26 MegaPress Stainless ½" to 2" MegaPress Adapter, Stainless Steel, P x MPT - Models 4111 / 5111 Part No. Size (in) A (in) L (in) 95230 90230 ½ x ½ 1.45 2.52 95235 90235 ¾ x ½ 1.49 2.65 95240 90240 ¾...
  • Page 27 MegaPress Stainless ½" to 2" MegaPress Reducer, Stainless Steel, P x P - Models 4115.2 / 5115.2 Part No. Size (in) A (in) L (in) 95335 90335 ¾ x ½ 1.20 3.43 95340 90340 1 x ¾ 1.24 3.74 95820 90870 1¼...
  • Page 28 MegaPress Stainless ½" to 2" MegaPress Flange, Stainless Steel, P x BP - Models 4159 / 5159 Part No. Size (in) A (in) L (in) b (in) k (in) D (in) d (in) 95440 90440 ½ 1.51 2.58 0.46 2.36 3.54 0.63 95445 90445 ¾...

  • Page 29: Megapress Stainless 2½" To 4

    Dimensional Documentation MegaPress Stainless 2½" to 4"...
  • Page 30 MegaPress Stainless 2½" to 4" MegaPress Stainless 90° Elbow P x P - Model 4116XL/5116XL Part No. Size (in) A (in) L (in) 95500 90500 2½ 4.15 5.94 95505 90505 4.76 7.09 95510 90510 6.00 9.17 MegaPress Stainless 90° Street Elbow P x FTG - Model 4116.1XL/5116.1XL Part No.
  • Page 31 MegaPress Stainless 2½" to 4" MegaPress Stainless Coupling with Stop P x P - Model 4115XL/5115XL Part No. Size (in) A (in) L (in) 95645 90645 2½ 1.32 4.92 95650 90650 1.38 5.98 95655 90655 1.57 7.87 MegaPress Stainless Coupling No Stop P x P - Model 4115.5XL/5115.5XL Part No.
  • Page 32 MegaPress Stainless 2½" to 4" MegaPress Stainless Tee P x P x P - Model 4118XL/5118XL Part No. Size (in) A (in) A1 (in) L (in) L1 (in) 95575 90575 2½ x 2½ x 1½ 1.72 2.08 3.52 3.95 95580 90580 2½...
  • Page 33 MegaPress Stainless 2½" to 4" MegaPress Stainless Adapter Flange P - Model 4159XL/5159XL Part No. Size (in) A (in) L (in) b (in) k (in) D (in) d (in) 95720 90720 2½ 1.54 3.33 0.89 5.51 7.09 0.75 95725 90725 1.65 3.95 0.96...
  • Page 34 Notes PG-MP 724701 0919 MegaPress Stainless Systems...

  • Page 35: Frequently Asked Questions

    MegaPress stainless fittings to connections hold up to freezing be compatible with the same jaws and temperatures? press tools that are used for the Viega Precautions should be taken for any MegaPress carbon steel system. piping system to protect the system from below-freezing temperatures.

  • Page 36: Limited Warranty

    (4) acts of nature, such as, but not limited Viega will notify you in writing as to the to earthquakes, fire, or weather damage. results of its review.
  • Page 37 Limited Warranty In the event that Viega determines that the failure or leak was the result of a manufacturing defect in the Viega Product covered by this warranty and to which this warranty applies, the EXCLUSIVE AND ONLY REMEDY under...

  • Page 38: Viega Marine Applications

    Viega location and prior to, during and after installation, reasonable access to the site of damage. inadequate freeze protection, or exposure Viega will notify you in writing as to the results of its review. PG-MP 724701 0919 MegaPress Stainless Systems...
  • Page 39 Limited Warranty In the event that Viega determines that the failure or leak was the result of a manufacturing defect in the Viega Product covered by this warranty and to which this warranty applies, the EXCLUSIVE AND ONLY REMEDY under...
  • Page 40 Viega LLC 585 Interlocken Blvd Broomfield, CO 80021 Ph: 800-976-9819 Fax: 800-976-9817 www.viega.us PG-MP 724701 0919 MegaPress Stainless Systems...

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