Viega Megapress Installation Manual Download Page 28

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Viega LLC

100 N. Broadway, 6

Floor

Wichita, KS 67202
Phone: 1-800-976-9819
www.viega.us

IM-PP 724607 0815

This document subject to updates. For the most current Viega technical literature please visit www.viega.us.
Click Services -> Click Electronic Literature Downloads -> Select Product Line -> Select Desired Document

*Zero Lead identifies Viega

products meeting the lead free requirements of NSF 61-G through testing under

NSF/ANSI 372 (0.25% or less maximum weighted average lead content).

, ProPress

, MegaPress

, SeaPress

, ProGeo

and FostaPEX

, are

registered trademarks of Viega GmbH & Co. KG. Smart Connect

, ManaBloc

and

Radiant Wizard

are registered trademarks of Viega LLC. ViegaPEX™, is a trademark

of Viega GmbH & Co. KG. MiniBloc™, ProRadiant™, Zero Lead™, PolyAlloy™,
SmartLoop™, are trademarks of Viega LLC. RIDGID

is a registered trademark of

RIDGID, Inc. LoopCAD

is a registered trademark of Avenir Software Inc.

Summary of Contents for Megapress

Page 1: ...Viega ProPress Systems Installation Manual The global leader in plumbing heating and pipe joining systems ...

Page 2: ... ProPressG Copper and Bronze fittings for use with fuel gas in copper tube size CTS with Smart Connect feature Viega ProPress for Stainless 304 and 316 stainless steel pipe and fittings in copper tube size CTS with Smart Connect feature Viega ProPress fittings require no soldering or welding and thus no fire hazard which is particularly important in restoration or retrofit work The press fittings ...

Page 3: ... gas systems 10 2 Tools 2 1 Tools 11 2 2 Pressing tools 11 3 General Installation Instructions 3 1 Tube selection 12 3 1 1 Viega ProPress 12 3 1 2 Viega ProPressG 12 3 1 3 Viega ProPress for Stainless 12 3 2 Handling instructions 13 3 3 Pressing requirements 13 3 3 1 Minimum distance between fittings 13 3 3 2 Pressing in tight quarters 13 3 3 3 Clearance requirements for ProPress rings 14 3 3 4 Tr...

Page 4: ...5 9 Pressure surges 19 3 6 Viega ProPress installation requirements 19 3 6 1 Rotating a pressed fitting 19 3 6 2 Deflection 19 3 7 Identification 19 3 8 Viega ProPress to 2 installation 20 3 9 Viega ProPress XL Copper 2 to 4 installation 21 3 10 Viega ProPress for Stainless to 2 installation 22 3 11 Viega ProPress XL Stainless 2 to 4 installation 23 3 12 Viega ProPressG 24 4 Warranty 4 1 Limited w...

Page 5: ... tube through 2 nominal size CSA LC 4 IAPMO LC 4 ICC ES PMG 1036 1 2 2 Codes The major codes and standards regulating fuel gas piping systems include NFPA 54 Z223 1 National Fuel Gas Code ICC International Mechanical Code IAPMO Uniform Plumbing Code Other codes include NFPA 58 Liquefied Petroleum Gas Code UPC Chapter 12 Fuel Piping NFPA 30 Flammable and Combustible Liquids Code NFPA 30A Code for M...

Page 6: ...ressed before after and on top of the sealing element in a single step which creates a permanent connection that is secure and guaranteed to last 1 4 1 Viega large diameter fittings Viega 2 to 4 fittings feature an EPDM or FKM sealing element stainless steel grip ring and PBT separator ring as shown in Figure 1 1 The grip ring comes standard in all 2 to 4 fittings The grip ring is a stainless stee...

Page 7: ...ure is designed to protect from this potential risk 1 4 5 Sealing elements Viega ProPress EPDM sealing element Operating temperature 0 F to 250 F 18 C to 120 C Viega ProPress and ProPress for stainless 316 fittings are manufactured with a high quality EPDM sealing element installed at the factory This sealing element is used mainly in the applications of potable water hydronic heating fire sprinkl...

Page 8: ...e most demanding of applications HNBR is the ideal choice for applications needing excellent physical properties as well as oil heat and or chemical resistance For specific applications please contact your local Viega District Manager or contact Viega at 1 800 976 9819 1 4 6 Fitting markings Markings on Viega ProPress fittings include Green Dot EPDM sealing element and Smart Connect feature Size o...

Page 9: ...Fuel Oil 125 PSI Note 3 Diesel Fuel 125 PSI Note 3 Ethanol Pure Grain Alcohol 200 PSI Note 3 Propane Compliant with CSA LC4 125 PSI 40 F 180 F Butane Compliant with CSA LC4 125 PSI 40 F 180 F Kerosene Note 3 68 F Lube Oil Petroleum Based 200 PSI Note 3 Gases Compressed Air Less than 25mg m3 oil content 200 PSI Note 3 Compressed Air More than 25mg m3 oil content 200 PSI Note 3 Natural Gas Compliant...

Page 10: ...r systems Your local Viega District Manager should be consulted regarding the use of Viega ProPress systems in areas not covered by Viega literature 1 5 3 Fire protection systems Most Viega metal press fittings can be installed in NFPA 13 13R and 13D fire sprinkler systems They are certified for use in wet and dry fire protection piping in accordance with UL and FM certifications UL VIZM EX6157 Fi...

Page 11: ...series press rings and jaws are only for use with compact series press tools RIDGID is a registered trademark of RIDGID Inc RP340 RP330 B and RP330 C 2 2 Pressing tools The following RIDGID pressing tools are available for use with the Viega ProPress system RP200 B Battery Powered Press Tool RP210 B Battery Powered Press Tool RP330 B Battery Powered Press Tool RP330 C Corded Press Tool RP340 Batte...

Page 12: ...PressG and copper tubing may be installed outside without any additional corrosion protection In residential applications copper tubing with Viega ProPressG fittings can be used to run fuel gas from the meter or source to furnaces boilers gas ranges water heaters gas fireplaces clothes dryers outdoor barbecues and decorative lighting Copper tubing can be easily installed in wall and floor cavities...

Page 13: ...ification Viega ProPress for Stainless pipe is marked and labeled with the following information along its entire length 1 Manufacturer 2 Stock code 3 Specification standard 4 Material type 5 Nominal diameter x wall thickness 6 Manufacturing information 7 Date of manufacture 8 Batch code 9 Country of origin Minimum distance between two Viega ProPress press connections to 2 Tubing Diameter Minimum ...

Page 14: ... 2 53 3 85 3 3 3 Clearance requirements for ProPress rings Ensure that the space required for system pressing tools is available if Viega ProPress fittings will be executed immediately upstream and downstream from ceiling penetrations 3 3 4 Transition connections Threaded connections The Viega ProPress systems to 4 can be joined with off the shelf threaded fittings made of non ferrous metals In th...

Page 15: ...5 127 8 203 5 146 V2 Actuator V2 Actuator V2 Pressing in tight quarters 3 3 5 Minimum space requirements for 2 to 4 ProPress fittings 3 Wrap the actuator ring around the press fitting with the opening facing away from you Close the actuator tight around the fitting Rotate the actuator ring until the press jaw receptacle is facing toward you Properly insert press jaws and begin the press fitting pr...

Page 16: ...16 97 23 16 56 1 23 16 55 3 92 2 55 V2 Actuator and Press Rings Tube Diameter A min B min C min inch mm inch mm inch mm 1 2 60 5 127 23 16 56 2 29 16 65 4 121 39 16 65 C1 Actuator and Press Rings Tube Diameter A min B min C min inch mm inch mm inch mm 1 41 3 83 2 51 1 45 3 83 1 48 1 2 51 3 83 1 48 1 23 16 55 3 86 1 48 A B C B C A Tube Diameter A min B min C min inch mm inch mm inch mm 2 57 2 54 11...

Page 17: ... before installing the fitting Applying spray type spot freezing It is particularly important to ensure the tubing inserted into the Viega ProPress fitting and the Viega ProPress fitting are not exposed to excessive heat Minimum Distance Tube Diameter Minimum Distance inch mm 7 7 1 7 16 11 1 7 16 11 1 16 2 19 2 7 3 7 4 7 Table 3 3 Tube Diameter Soldering Brazing Minimum Distance Minimum Distance i...

Page 18: ...tallations Viega ProPress fitting systems with copper tubing are approved for underground installations However any installations must meet all state and local codes including those for underground Proper authorization must be obtained prior to installation from the local Authority Having Jurisdiction 3 5 7 Pressure testing The pressure testing of installed pipe is to be completed in accordance wi...

Page 19: ...ressed fitting Once a Viega ProPress fitting has been pressed it can be rotated not by hand but once rotated more than five degrees the fitting must be re pressed to restore resistance to rotational movement If the fitting is re pressed care should be taken to align the flats on the jaw and fitting 3 6 2 Deflection When pressing Viega ProPress fittings in a system the deformation of the fitting is...

Page 20: ...in holding pin until it locks in place 7 Open the jaw and place at right angles on the fitting Visually check insertion depth using mark on tubing 8 Start pressing process and hold the trigger until the jaw has engaged the fitting 9 After pressing the jaw can be opened again Leak Testing with Smart Connect Unpressed connections are located by pressurizing the system with air or water When testing ...

Page 21: ...r tool instructions 9 Open XL C Ring and place at right angles on the fitting XL C Ring must be engaged on the fitting bead Check insertion depth 10 With V2 ACTUATOR inserted into the tool open the V2 ACTUATOR as shown and connect V2 ACTUATOR to the XL C Ring 11 Place V2 ACTUATOR onto XL C Ring and start pressing process Hold the trigger until the Actuator has engaged the XL C Ring Keep extremitie...

Page 22: ...al for correct fit Do not use oils or lubricants Use only Viega ProPress Shiny Black EPDM or Dull Black FKM sealing elements 4 Mark proper insertion depth as indicated by the Viega ProPress Insertion Depth Chart Improper insertion depth may result in improper seal 5 While turning slightly slide press fitting onto tubing to the marked depth Note End of tubing must contact stop 6 Insert appropriate ...

Page 23: ...anual for proper tool instructions 9 Open XL C Ring and place at right angles on the fitting XL C Ring must be engaged on the fitting bead Check insertion depth 10 With V2 ACTUATOR inserted in the tool open the V2 ACTUATOR as shown and connect the V2 ACTUATOR to the XL C Ring 11 Place the V2 ACTUATOR onto the XL C Ring Hold the trigger until the Actuator has engaged the XL C Ring Keep extremities ...

Page 24: ...licable For use with type K or L copper tubing drawn copper from to 2 and annealed copper from to 1 All copper must be in compliance with ASTM B 88 The fittings are for use with fuel gases only and are intended for operating pressure specified maximum 125 psi Undue stress or strain on the fittings and the tubing is to be avoided Concealed tubing and fittings shall be protected from puncture threat...

Page 25: ... leak or other failure of the parts covered by this warranty it is the responsibility of the property owner to obtain and pay for repairs Only if the warranty applies will Viega be responsible for the remedy under this warranty The part or parts which you claim failed should be kept and Viega contacted by writing to the address below or telephoning 1 800 976 9819 within thirty 30 days after the le...

Page 26: ...user to take appropriate measures to diminish any damage to include making timely repairs Only if the warranty applies will Viega be responsible for the remedy under this warranty The part or parts which you claim failed should be kept and Viega contacted by writing to the address below or telephoning 1 800 976 9819 within thirty 30 calendar days after the leak or other failure and identifying you...

Page 27: ...IM PP 724607 0815 27 Notes ...

Page 28: ... meeting the lead free requirements of NSF 61 G through testing under NSF ANSI 372 0 25 or less maximum weighted average lead content 2015 Viega ProPress MegaPress SeaPress ProGeo and FostaPEX are registered trademarks of Viega GmbH Co KG Smart Connect ManaBloc and Radiant Wizard are registered trademarks of Viega LLC ViegaPEX is a trademark of Viega GmbH Co KG MiniBloc ProRadiant Zero Lead PolyAl...

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