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IM-PP 724607 1218 ProPress

2.4.4 Press Fittings

2.4.4.1 Viega ProPress Fittings

1 Each fitting contains an application specific sealing element. A green

dot on a Viega ProPress fitting indicates the presence of Smart

Connect technology and an EPDM sealing element.

2 Viega’s distinctive hexagonal pressing pattern bonds fitting and tube

and provides the mechanical strength for the connection.

3 Color coded dots indicate the presence of Viega’s unique, patented

Smart Connect technology which helps installers ensure that they

have pressed all connections.

4 Cylindrical guides ensure the proper insertion of the tube and protects

the sealing element.

2.4.4.2 Viega ProPress XL-C Fittings

Viega ProPress fittings are manufactured with a high-quality, shiny black

EPDM (Ethylene Propylene Diene Monomer) sealing element installed at

the factory. The molded sealing lips also seal tube surfaces with slightly

uneven surfaces. Sealing elements are inserted into the fitting using a H1

food grade lubricant registered with NSF and the USDA, and is approved

for use under FDA 21 CFR.

The EPDM sealing element possesses excellent resistance to aging,

ozone, sunlight, weathering, environmental influences, and most alkaline

solutions and chemicals used in a broad range of applications.

The operating temperature of the EPDM sealing element is 0° to 250°F

(-18° to 120°C).

2.4.4.3 EPDM Sealing Element

1 The 420 stainless steel grip ring's teeth cut into the tube and lock the

fitting securely in place.

2 A PBT (Polybutylene Terephthalate) separator ring protects the sealing

element from damage by creating a positive physical separation during

installation and later during pressing.

3 The EPDM sealing element ensures water-tight or air-tight connections.

ProPress XL-C fittings are designed to be pressed with ProPress XL-C press

rings and V2 actuator to produce a non-detachable, secure connection.

2.4.5 Copper Tubing

Copper and copper alloy fittings are compatible with ½ inch to 1¼ inches soft

copper tubing and ½ inch to 4 inches hard copper tubing types K, L, and M. All

copper tubing that is to be used must comply with ASTM B88 standards.

Copper tubing must be free of surface imperfections,

including metal stamped print lines, before a ProPress

fitting is installed.

Содержание ProPress

Страница 1: ...Installation Manual Viega ProPress ...

Страница 2: ..._________ 10 2 4 5 Press Fittings___________________________________ 10 2 4 5 1 Viega ProPress Fittings____________________ 10 2 4 5 2 Viega ProPress XL C Fittings_______________ 10 2 4 5 3 EPDM Sealing Element____________________ 10 2 4 5 4 Cylindrical Guides_ _______________________ 11 2 4 5 5 Fitting Markings__________________________ 11 2 4 5 6 Viega Smart Connect Technology___________ 12 2 5 ...

Страница 3: ...______ 24 4 4 1 Using ProPress Near Existing Fittings_______________ 24 4 4 2 Soldering or Brazing Near Existing ProPress Fitting___ 24 4 5 Welding_ _____________________________________________ 25 4 5 1 Welding Adjacent to a Fitting______________________ 25 4 5 2 Welding In Line with a Fitting______________________ 25 4 6 Cutting the Tube_______________________________________ 26 4 7 Deburring th...

Страница 4: ...___________________________ 22 Table 12 ProPress rings with V2 Actuator clearance requirements between tube wall and floor____________________________ 23 Table 13 ProPress rings with C1 Actuator clearance requirements between tube wall and floor____________________________ 23 Table 14 ProPress XL C rings dimensions_________________________ 23 Table 15 ProPress XL C rings clearance requirements____...

Страница 5: ...age to property Notes give additional helpful tips 1 1 Disclaimer 1 2 Symbols Used The following symbols may be used within this document Viega products are designed to be installed by licensed and trained plumbing and mechanical professionals who are familiar with Viega products and their installation Installation by non professionals may void Viega LLC s warranty This document is subject to upda...

Страница 6: ...nches for ProPress XL C Copper fittings The fittings require no soldering or brazing and are installed with electro hydraulic press tools battery powered or corded press tools The fittings feature a green dot representing Smart Connect technology with an EPDM sealing element suitable for many applications Viega s unique patented Smart Connect technology helps installers ensure that they have press...

Страница 7: ...lycol or propylene glycol solution 200 psi 0 to 250 F Low pressure steam 15 psi max 250 F Ethanol Pure grain alcohol 200 psi Ambient Table 1 Fluids and water approved for use with ProPress systems Type of Service Comments Pressure Temperature Compressed air Oil concentrate 25 mg m3 200 psi 0 to 140 F Oxygen O2 nonmedical Keep oil and fat free non liquid O2 140 psi 0 to 140 F Nitrogen N2 200 psi 0 ...

Страница 8: ...inkler systems They are certified for use in wet and dry fire protection systems in accordance with UL and FM certifications UL ANSI 213 Standard for Rubber Gasketed Fittings for Fire Protection Services ULC ORD C213 Canadian Standard for Rubber Gasketed Fittings for Fire Protection Services FM Class 1920 Pipe Couplings and Fittings for Aboveground Fire Protection Systems 2 3 4 Design Services Con...

Страница 9: ...mes NFPA 13R Standard for the Installation of Sprinkler Systems in Low Rise Residential Occupancies NKK Nippon Kaija Kyokai Type Approval NSF ANSI 61 Drinking Water System Components Health Effects NSF ANSI 372 Drinking Water System Components Lead Content UL ANSI 213 Standard for Rubber Gasketed Fittings for Fire Protection Service ULC ANSI ORD C213 Canadian Standard for Rubber Gasketed Fittings ...

Страница 10: ...ed with NSF and the USDA and is approved for use under FDA 21 CFR The EPDM sealing element possesses excellent resistance to aging ozone sunlight weathering environmental influences and most alkaline solutions and chemicals used in a broad range of applications The operating temperature of the EPDM sealing element is 0 to 250 F 18 to 120 C 2 4 4 3 EPDM Sealing Element 1 The 420 stainless steel gri...

Страница 11: ...es to keep the tube straight and protect the sealing element during assembly Fittings that do not have cylindrical guides risk making an unsecured connection Without the guides installers may damage the sealing element 2 4 5 1 Cylindrical Guides 2 4 5 2 Fitting Markings Each ProPress fitting is marked with the following Green dot EPDM sealing element and Smart Connect technology Size of fitting Ma...

Страница 12: ... connection during pressure testing when water flows past the sealing element 2 Upon identification use the press tool to press the fitting making a secure leak proof connection 2 5 General Installation Requirements The Viega ProPress fitting system must be installed while considering the following general industry requirements 2 5 1 Required Tools The following tools are required for making a pre...

Страница 13: ...ding and Grounding of the Uniform Plumbing Code and Section 310 of the International Fuel Gas Code The mechanical press provides continuous metal to metal contact between fitting and tube The press ensures the continuity of the bonding through this contact A qualified electrician is responsible for ensuring electrical bonding is tested and secured DANGER Electric Shock An electric shock can cause ...

Страница 14: ...hapter 6 Section 609 3 1 2009 UMC Chapter 13 Section 1312 1 3 or satisfying local code requirements In addition systems should be properly sized to minimize the risk of erosion corrosion resulting from excessive velocities 2 5 6 1 Mixed Installations In water installations mixed metal systems can have a detrimental effect on each other and cause corrosion Copper tubing should not be installed dire...

Страница 15: ...hen pressing Viega ProPress fittings in a system the deformation of the fitting is constant This allows for a consistent leak free joint every time and is a result of the pressing technique Deflection occurs in the same way for every fitting The fitting being pressed will move in the direction of the jaw or ring opening Since the fitting will deflect toward the opening of the jaw or ring the tube ...

Страница 16: ...ded to apply pulling or pushing force to control deflection 2 5 9 1 Controlling Deflection Deflection while pressing can be minimized by utilizing the following installation practices Alternate sides for presses Press one end of fitting Make second press on other end of fitting from the opposite side Site conditions permitting Re Press Press the fitting once on each side that is re press the fitti...

Страница 17: ...ystem components along other surfaces Secure fittings tubing and system components during transportation to keep them from shifting Do not damage the protective cap on components or tube ends Do not remove protective caps until immediately before installing 3 2 Storage When storing materials Store fittings tubing and system components in a clean and dry place Do not store components directly on th...

Страница 18: ...o the Sealing Element If damage to the sealing element separator ring or grip ring is discovered contact a Viega District Manager for assistance Do not use metallic pointed or sharp objects during removal because they could damage the sealing element and or bead Try using a toothpick instead If the sealing element in the fitting is obviously damaged it should be exchanged for a Viega replacement s...

Страница 19: ...hen installing a tee both the branch and the trunk must be properly supported Industry standard practices and guidelines shall be used for tube layout and support Viega press connections require no special consideration for support Hangers and supports must conform to the local code requirements In the absence of local code requirements hangers and supports should conform to ANSI MSS SP 58 Pipe Ha...

Страница 20: ...is distance may result in an improper seal For installations where the minimum distance is zero it is particularly important to ensure the correct insertion depth of the tube into each fitting Tube Diameter inches A minimum inches A minimum mm 0 0 1 1 7 16 10 1 15 2 20 2 15 3 4 Table 3 Minimum distance between press fittings minimum distance 4 3 3 ProPress Jaws Clearance Requirements The minimum d...

Страница 21: ...1 1 29 1 45 3 76 1 1 32 2 57 3 80 1 1 48 2 64 3 95 2 2 54 3 80 5 127 Table 5 ProPress standard jaws clearance requirements between tube wall and floor Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum mm 19 2 51 22 2 60 1 26 2 67 1 1 28 3 85 Table 6 ProPress compact jaws clearance requirements Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum...

Страница 22: ...139 Table 8 ProPress rings dimensions Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum mm 1 41 23 16 71 1 45 23 16 55 1 2 51 1 42 1 23 16 55 215 16 75 Table 9 ProPress rings with V1 Actuator clearance requirements Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum mm 1 2 60 35 16 85 2 29 16 65 4 105 Table 10 ProPress rings with V2 Actuator cl...

Страница 23: ...rance requirements between tube wall and floor Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum mm C minimum inches C minimum mm 2 63 16 157 615 16 176 27 16 62 3 77 16 189 813 16 224 4 81 16 205 107 16 265 Table 14 ProPress XL C rings dimensions Tube Diameter inches A minimum inches A minimum mm B minimum inches B minimum mm 2 4 105 6 152 3 4 111 7 178 4 5 127 8 203 T...

Страница 24: ...he Viega ProPress fitting To prevent damage to the sealing element and ensure proper sealing of the soldered brazed joint and the press connection maintain proper soldering brazing distances from the fitting When soldering near a ProPress connection three tube diameters When brazing near a ProPress connection nine tube diameters Refer to the following table 4 4 2 Soldering or Brazing Near Existing...

Страница 25: ...ons welded fittings prior to installing the press fitting Ensure tube has cooled before installing the fitting Apply heat sink gel or spray or spot freezing 4 5 Welding To prevent damage to the sealing element maintain proper welding distances from the fitting If welding adjacent to the connection weld a minimum of four inches away Installers should follow the precautions listed above to keep the ...

Страница 26: ...grease or oils when cutting the tube 4 7 Deburring the Tube Damage resulting from the wrong deburring tool Connections may leak if they are damaged by improper deburring Failure to deburr tubing will reduce the service life of the system and can cause premature leaks The tube ends must be thoroughly deburred after cutting Damage to or twisting of the sealing element during installation is prevente...

Страница 27: ...roPress Installation Measure insertion depth see table below Mark the proper insertion depth on the outside of the tube Improper insertion depth Improper insertion depth may result in an improper seal Be sure to mark the correct insertion depth on the tube before pressing the fitting Tube Diameter inches Insertion Depth inches 1 1 1 1 17 16 2 19 16 Table 19 Minimum insertion depths for ProPress 4 ...

Страница 28: ...p that have a minimum insertion depth non stop couplings have minimum and maximum allowable insertion depths Both the minimum and the maximum insertion depths must be marked and a line connecting the two marks Drawing a line between the minimum and maximum insertion marks distinguishes a good connection on a non stop fitting from a bad connection on a fitting with a stop Tube Diameter inches Minim...

Страница 29: ...nsertion depth mark on the tube to make sure that the tube is properly inserted into the fitting Hold trigger on press tool until press jaws have fully engaged the fitting Jaws will automatically release after a full press is made After pressing open the jaws Remove the press tool Fitting is securely pressed WARNING Keep extremities and foreign objects away from press tool during pressing operatio...

Страница 30: ...damage serious injury or death Use only rings that are compatible with ProPress XL C fittings Use of incompatible rings will result in an improper connection Do not mix actuators and rings from different manufacturers Do not use rings intended for XL Bronze fittings Check the sealing element separator ring and grip ring for correct fit The tube end is not bent or damaged The tube is deburred The c...

Страница 31: ... 16 75 4 2 60 37 16 87 Table 23 Insertion depths for ProPress XL C non stop couplings Non stop couplings and extended non stop couplings are often used to conduct repairs Without a stop these couplings can slide completely onto a tube and allow a connection to be made in tighter spaces Unlike fittings with an integrated stop that have a minimum insertion depth non stop couplings have minimum and m...

Страница 32: ...on the tube to make sure that the tube is properly inserted into the fitting Place the V2 Actuator onto the XL C ring Hold the trigger until the Actuator has engaged the XL C ring WARNING Keep extremities and foreign objects away from XL C Ring and V2 ACTUATOR during pressing operation to prevent injury or incomplete press Release the V2 Actuator from XL C ring Remove the XL C ring from fitting up...

Страница 33: ...k detect solution Water testing with Viega Smart Connect Use a range of 15 to 85 psi If an unpressed fitting is found make sure the tube is fully inserted before completing the press If the initial test is successful system may be pressure tested as required up to 600 psi Testing with air can be dangerous at high pressures When air testing with Viega Smart Connect Use a range of psi to 45 psi If a...

Страница 34: ... the product prior to and during installation inadequate freeze protection exposure to water pressures or temperatures or in applications outside acceptable operating conditions 4 acts of nature such as but not limited to earthquakes fire flood or lightning or 5 external environmental causes such as water quality variations aggressive water or other external chemical or physical conditions In the ...

Страница 35: ...nstalled in industrial applications shall be free from failure caused by manufacturing defects for a period of two 2 years from date of installation Under this Limited Warranty you only have a right to a remedy if the failure or leak resulted from a manufacturing defect in the Viega product and the failure or leak occurs during the warranty period You do not have a remedy under this warranty and t...

Страница 36: ... OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR ANY STATUTE OF LIMITATIONS RELATING TO SUCH WARRANTIES Other than this Limited Warranty Viega does not authorize any person or firm to create for it any other obligation or liability in connection with its products This Limited Warranty gives you specific legal rights and you also may have other righ...

Страница 37: ...e and identifying yourself as having a warranty claim You should be prepared to ship at your expense the product which you claim failed due to a manufacturing defect document the date of installation and the amount of the repair or replacement if performed by you Within a reasonable time after receiving the product Viega will investigate the reasons for the failure which includes the right to insp...

Страница 38: ...ega Eco Plus and Viega Connected in quality are trademark of Viega Holding GmbH Co KG XL C is a registered trademark of Viega LLC Eco Brass is a registered trademark of Mitsubishi Shindoh Co LTD RIDGID is a registered trademark of RIDGID Inc LoopCAD is a registered trademark of Avenir Software Inc Radel R is a registered trademark of Solvay Advanced Polymers LLC LEED is a registered trademark of t...

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