>B< Push Technical Brochure

Transcription

1 COPPER MULTILAYER PE-X PB CARBON STEEL >B< Push Technical Brochure Rev 1.15

2 Contents Abbreviation Key Overview...2 Key Benefits...4 Tube Compatibility...6 Installation Guide...8 Demounting Tool...9 EPDM DZR WRAS EN EN ISO 7 & ISO228 Ethylene Propylene Diene Monomer Dezincification Resistance Water Regulations Advisory Scheme European Standard for Plumbing fittings with Push-fit ends European Standard for Plumbing fittings combining other end connections Pipe threads ISO 9001 COSHH 4 REG 1988 BS7291 PB PEX PERT AL BSI, Quality management Systems Control of Substances Hazardous to Health British Standards, Thermoplastics pipe, hot & cold water systems Polybutylene Cross-linked polyethylene Polyethylene Raised Temperature Aluminium Technical Information...10 Installation Drawings...12 >B< Push Range For terms and conditions of sale or for further technical details please contact our Head Office on: +44 (0)

3 Connecting multiple tubes. Quick and easy. 4 5 Professional & secure joint Quick & easy to install Demountable Reusable & Recyclable Fully rotatable Low-lead DZR material

4 >B< Push Key Benefits Tube Compatibility One Fitting, Many Tubes >B< Push a professional, universal cold jointing solution for a wide selection of pipes including copper, Multilayer, PB, PE-X and Carbon Steel. Instead of carrying lots of fittings for lots of jobs, using >B< Push means a lighter toolbox weight and lower inventory costs. Fast and Convenient to Install >B< Push is fast and convenient to install as it takes just seconds to create a secure joint. Once connected, >B< Push remains firm but not fixed so it can be easily turned without becoming misaligned. Slimline Shape, Heavyweight Performance A patent is under application for the unique features. >B< Push s slimline design makes it ideal for tight corners and its stylish looks are ideal for exposed pipework. Simple and Reusable >B< Push is designed with a high quality O-ring (EPDM), a stainless steel grab ring and a plastic collar to ensure that the tube fits correctly into the fitting body. >B< Push offers tremendous strength and durability. It is simple to install and has a professional demounting tool to allow the fitting to be reused up to twenty times. Electrical Continuity >B< Push s special design ensures that electrical continuity is maintained throughout metallic pipe joints so earth bonding is not affected. Not applicable when used with plastic pipe. Low Lead Content >B< Push is made from low lead corrosion-resistant brass with a high resistance to dezincification (DZR) Embedded O-ring for easier installation One Fitting Fits All >B< Push is a universal fitting that can be used with many different tube types, thus reducing the inventory costs of professional plumbers. It is ideal for use in retrofit plumbing systems where space is confined, or when heat must be avoided. Copper >B< Push fittings will join size-compatible copper tubes that are manufactured in accordance with EN1057. R220 (annealed) temper tube must be re-calibrated in accordance with EN1057 Table 4 R250 tolerances. Multilayer (MLP) >B< Push fittings will join size-compatible multi layer pipes as specified by Conex Bänninger. Please refer to the MLP compatibility guide on page 9. PE-X >B< Push fittings will join size-compatible PEX tubes that are manufactured in accordance with BS or EN15875 (except class A-6.3). 6 PB 7 Plastic collar to ensure tube >B< Push fittings will join size-compatible PB tubes MULTILAYER fits correctly in to fitting body that are manufactured in accordance with BS or EN COPPER Compact, slim-line & stylish design Carbon Steel >B< Push fittings will join size-compatible carbon steel tubes that are manufactured in accordance with EN PE-X Firm but not fixed Allows for system alignment Maintains electrical continuity PB CARBON STEEL

5 Installation Guide The following information offers guidance and advice for installing a pipe work system using >B< Push fittings. Please read all instructions and advice before commencing any work. i. It is recommended that where reference is made to other manufacturers materials, the appropriate manufacturer is consulted to ensure that the data is current and correct. ii. To ensure that there is no contamination to the O-ring it is recommended that the fitting stays in the packaging until it is fitted. iii. No heat should be applied near to the fitting to avoid damaging the O-ring. Therefore fittings must not be installed close to or on solder/braze fittings. Similarly where heat has previously been applied to tube, wait until cool and flushed to remove any debris/flux residues, before fitting. Joining Copper and Carbon Steel with >B<Push It is important that good pipe preparation is adhered to, to ensure that there is no damage to the O-ring and to make a perfect joint to guarantee true performance. 1. Ensure that the fitting is the right size for the tube. 2. Using a suitable tube cutter, (diag a) cut the tube end squarely. Ensure pipe end is round and free from any damage. A specific Carbon steel tube cutter must be used when cutting carbon tube. Please refer to the Conex website for full guidance details. 3. To prevent damage to the O-ring, it is essential that all burrs are removed and the outside Diameter of the tube is correctly chamfered (diag b). It is necessary to ensure that a full circumferential chamfer is applied. This process is greatly assisted by using the COAS Deburring tool. 4. Before re-use, ensure that the fitting has not been 4. Using a pen or pencil mark the length of pipe required to make damaged. >B<Push has been designed for the joint (diag c). This provides visual evidence that the pipe demounting and re-assembling to allow for system has been fully inserted. Do not score the tube. (Socket depths alteration. Tests show that it can be demounted and are given in Table A) iv. Fittings can t be installed within 1 metre of the boiler re-assembled up to 20 times providing that there is no on heating applications to copper tube or 1 metre 5. Without applying any pressure, locate the pipe end squarely damage to the fitting, particularly the O-ring seal and c 8 9 of applied external heat. >B<Push fittings must be removed if any work which includes heat is to be applied close to the fitting. v. Do not insert fingers into the fitting. vi. Not to be used on Gas applications. Table A: Fitting Size 12mm 15mm 16mm 18mm 20mm 22mm 25mm 26mm 28mm Insertion Depth Mark Insertion measurement 22mm 23mm 24mm 25mm 27mm 27mm 30mm 31mm 31mm Demounting Applies to all pipe types 1. Turn off any water supply 2. All of the fittings within the >B<Push range are designed to be reusable and, to prevent accidental disassembly, they can only be demounted with the purpose designed release tool. 3. When correctly located on to the tube, the curved projection of the tool self-aligns with the release sleeve of the fitting. Push the release tool against the sleeve, whilst maintaining force with the tool, either pull tube out of the fitting or pull the fitting away from the tube. Note: Do not attempt to dismantle the fitting prior to applying the force with the release tool. the grip ring. It is recommended that when a >B<push fitting has been demounted from a tube; the end of the tube is trimmed back to virgin tube before re-installing. Notes: a) When demounting fittings from MLP pipe the MLP insert will remain in the fitting. b) If a fitting is demounted from MLP pipe that has been installed and used, we recommend that; a new fitting and insert is used and the pipe cut back clear of the previous installation before re-using. within the mouth of the socket, touching the O-ring. Then push the tube firmly in to the fitting, through the Grip Ring and right up to the tube stop (diag d). A slight twisting action of the tube or the fitting often facilitates installation. Notes: a) When tube is inserted the marking on the tube should be just visible outside of the fitting collar. b) Gross misalignment could cause damage to the O-ring c) Additional lubrication to the tube will assist in difficult situations. Only WRAS approved silicone should be used. d) When using >B< Push to install soft copper tube a Conex Bänninger soft copper liner must be used. 6. Once tube is fully inserted, pull tube back from the joint to ensure that the grip ring is securely engaged. a b d e Installation demonstrations videos are also available on our website * Tube mark measurement for plastic tubes to include the head of the insert as shown. N.B. Measurements for Metal Tubes are taken from end of tube. When tube is inserted the marking on the tube should be outside of fitting

6 Joining PE-X and PB with >B<Push 1. Ensure that the fitting is the right size for the pipe. 2. Using a suitable pipe cutter cut the pipe end squarely. (Diag a). Ensure pipe end is round and free from any damage. Rotating the pipe as it is cut helps to minimise ovality. 3. Once the tube is cut it then must be calibrated, using a correctly sized calibration tool (Diag b). This applies a chamfer to both the internal & external edges, removing all burrs and sharp edges to protect the O-ring. It is necessary to ensure that a full circumferential chamfer is applied. 4. Locate a pipe liner in the end of the pipe (Diag c). A liner is necessary to; support the pipe, help re-round the pipe and facilitate pipe entry in to the fitting. It is permissible to use either the pipe manufacturer s liner or the Conex tube liner. (Refer to table B) 5. Using a pen or pencil, mark the length of pipe required to make the joint from the front of the liner (Diag d). This provides visual evidence that the pipe has been fully inserted. Do not score the pipe. (Socket depths are given in Table A) 6. Without applying any pressure, locate the pipe end squarely within the mouth of the socket, touching the O-ring. Then push 10 the pipe firmly in to the fitting, through the Grip Ring and right up 11 to the pipe stop (Diag e). A slight twisting action of the tube or the fitting often facilitates installation. Notes: a) Gross misalignment could cause damage to the O-ring. b) Additional lubrication to the tube will assist in difficult situations. Only WRAS approved silicone should be used. 7. Once tube is fully inserted, pull tube back from the joint to ensure that the grip ring is securely engaged. Demounting Applies to all pipe types (See page 8 for instructions) Table B: Tube Dimensions Size Outer Diameter Internal Diameter mm Maximum mm Minimum mm Maximum mm a b c d e f Installation demonstrations videos are also available on our website Joining Multi-layer (MLP) with >B<Push Essential Pre-Installation Information: - >B< Push fittings must be fitted to PEX/AL/PEX or PERT/ AL/ PERT pipe using only the Conex >B< Push MLP insert. Multi-layer Compatibility Guidance Pipes manufactured in accordance with BS EN ISO part 2 Pipe material of: PEX/Al/PEX or PERT/Al/PERT Table C: Tube Dimensions Size Outer Diameter Internal Diameter mm Maximum mm Minimum mm Maximum mm Ensure that the fitting is the right size for the pipe. 2. Using a suitable pipe cutter cut the pipe end squarely (Diag a). Ensure pipe end is round and free from any damage. Rotating the pipe as it is cut helps to minimise ovality. 3. Once the tube is cut it then must be calibrated, using a correctly sized calibration tool (Diag b). This applies a chamfer to both the internal & external edges, removing all burrs and sharp edges to protect the O-ring. It is necessary to ensure that a full circumferential chamfer is applied. 4. Locate a >B< Push MLP Insert in to the end of the pipe (Diag c). Ensure the MLP Insert is fully inserted so that the PTFE washer on the MLP insert is flush against the pipe end to ensure the pipe is supported and sealed. (Refer to table C) 5. Using a pen or pencil, mark the length of pipe required to make the joint from the front of the MLP Insert (Diag d). This provides visual evidence that the pipe has been fully inserted. Do not score the pipe. (Socket depths are given in Table A) 6. Without applying any pressure, locate the pipe end squarely within the mouth of the socket, touching the O-ring (Diag e). Then push the pipe firmly in to the fitting, through the Grip Ring and right up to the pipe stop. A slight twisting action of the tube or the fitting often facilitates installation. Notes: a) Gross misalignment could cause damage to the O-ring. b) Additional lubrication to the tube will assist in difficult situations. Only WRAS approved silicone should be used. 7. Once tube is fully inserted, pull tube back from the joint to ensure that the grip ring is securely engaged. Demounting Applies to all pipe types (See page 8 for instructions) a b c d e f Installation demonstrations videos are also available on our website

7 Technical information >B< Push fittings meet the performance and test For Joints with Plastic Pipes Guarantee Testing Undergone by >B< Push requirements of EN1254-part 6 copper alloy plumbing The operating temperatures and maximum operating When professionally installed and used in accordance WRAS to BS7291, EN15875 /6 for Copper, PB and Pex fittings with >B< Push ends. pressures for the assembled joints shall be determined with the guidelines laid out in this >B< Push Technical Pipes and EN for MLP Pipes by the plastic pipe material properties, details of which Brochure, >B< Push fittings supplied by Conex Application and Uses are available from the plastic pipe supplier. Universal Ltd are guaranteed against manufacturing Tests as follows:- >B< Push can be used in a wide range of commercial defect for thirty years from first purchase date. Any and domestic applications involving drinking water; hot Connecting Threads Hydrostatic pressure resistance alleged defects must be reported to Conex Universal Ltd and cold sanitary; and water heating and cooling systems. Taper male threads are in accordance with ISO 7 and within one month of the first occurrence, clearly setting The assembly shall withstand a predetermined >B< Push fittings are ideal for retrofit plumbing EN Parallel female threads are in accordance with out the nature of the claim. The Guarantee is limited pressure for the pipe diameter for at least 1 hour at schemes, where space is confined and where the use of EN and ISO 228. to the repair or replacement of defective fittings at the 20ºC. flame must be avoided. discretion of Conex Universal Ltd and the company Health and Safety Resistance to thermal cycling reserves the right to inspect and test the alleged defects. >B< Push s ability to connect different types of It is the responsibility of the end user to ensure that This guarantee provided by Conex Universal Ltd does not Alternative circulating hot and cold water through the tube, along with its simplicity, versatility and speed of adequate protection is available where required and that affect your statutory rights. assembly to a predetermine pressure and temperature installation, will make it a popular choice for installers. the necessary information regarding possible health and for 5000 cycles over 3 ½ months. safety regulations is adhered to. Copper and copper Sustainability Size Availability Resistance to cyclic pressure shock alloy fittings are considered non-hazardous under normal >B< Push fittings are sustainable as they can be; >B< Push is currently available in sizes 12, 15, 16, 18, circumstances. All per COSHH 4 REG These demounted, re-used and recycled. Fittings are subjected to rapid pressure cycling of 20, 22, 25, 26 & 28mm. fittings have functional sharp components. water between 2 positive pressure limits 1 to 9 bar and Specification Clause >B< Push fittings are suitable for connecting copper, 9 to 1 bar, at a rate not less than 30 cycles per minute. Quality Assurance carbon steel, multilayer (MLP), crossed linked >B< Push fittings are to be designed for connection to Tensile Load Tests, Resistance to Pull Out. polyethylene (PE-X), and polybutylene (PB). Conex Universal Ltd is an ISO 9001 Quality Assured copper pipe manufactured to EN 1057, Carbon Steel, company registered with the BSI. We are committed to Multilayer, PE-X and PB plastic pipes as applicable. Tensile load applied according to the diameter of pipe 12 Fitting Materials providing quality products and support to our customers Suitable for pressures of up to 6 bar at 95ºC increasing held for 1 hour. 13 To counteract the problem of dezincification and that will meet or exceed their expectations and needs. Resistance to Vacuum. meet water regulation requirements, >B< Push is Our ISO 9001 certification assures our customers the manufactured from dezincification resistant low lead very best in product quality. The Fitting assemblies are subjected to an internal (DZR) brass. vacuum of at least 0,1 bar for 1 hour at 20ºC. Finish Availability >B< Push is currently available in natural brass finish. Performance >B< Push conforms to normal operating parameters for joints to copper tubes: Maximum working temperature of 95ºC at operating pressure of 6 bar Maximum working pressure of 16 bar at ambient temperature (30ºC). Temporary excursions to 110ºC for system failure conditions. Operating Temperature ºC Maximum Operating Pressure (MOP) Bar Trade Marks >B< Push is a registered trademark in the UK and throughout numerous European territories. Approvals >B< Push fittings are WRAS approved. Patents Conex Universal Ltd has patents applied for. Stress Corrosion Caution must be taken when the fittings are installed in harsh conditions to avoid stress corrosion. Please view our website for full details on stress, corrosion and cracking to 10 bar at 65ºC and 16 bar between 0ºC and 30ºC (excursions to 110ºC at 6 bar to be allowed) (temperature and pressures based on 50/50% Water/Glycol mix). Typically as >B< Push range. Materials of construction are to be WRAS approved and where applicable DZR Brass is to be used. Electrical continuity must be maintained on metallic systems across all joints. All joints are designed to be demountable. Electrical Continuity >B< Push s special design ensures electrical continuity is maintained throughout metallic pipe joints, so earth bonding is not affected. Pull Test Tensile tests to EN requirements are exceeded by >B< Push fittings. Test requirements are equivalent to 1.5 times safe working pressure to ensure a guaranteed joint. To allow for system malfunctions, fittings are capable of temporary excursions up to a temperature of 110ºC at a pressure of 6 bar. The content of this publication is for general information only. It is the user s responsibility to determine suitability of any product for the purpose intended and reference should be made to our Technical Department if clarification is required. In the interests of technical development we reserve the right to change specification, design and materials without notice. For terms and conditions of sale or for further technical details please contact our Head Office on: +44 (0)

8 BM8270 Equal Coupler (Push-Fit Push-Fit) BM8240G Tap Connector (Push-Fit Swivel Female Thread) 12mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm 1/2" /2" BM8240G mm 3/4" /4" BM8240G mm 1/2" /2" BM8240G mm 1/2" /2" BM8240G mm 3/4" /4" BM8240G mm 3/4" /4" BM8240G mm 3/4" /4" BM8240G mm 1" " BM8240G BM8243 Fitting Reducer (Push-Fit Copper) BM8301 Stop End (Push-Fit) 18 15mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM

9 BM BM8240 Reduced Coupler (Push-Fit Push-Fit) BM8243G Straight Male Connector (Push-Fit Male Taper Thread) 15mm 12mm BM mm 12mm BM mm 15mm BM mm 15mm BM mm 16mm BM mm 18mm BM mm 15mm BM mm 18mm BM mm 20mm BM mm 20mm BM mm 20mm BM mm 22mm BM mm 1/2" /2" BM8243G mm 1" " BM8243G mm 1/2" /2" BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 1/2" /2" BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 1/2" /2" BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 1/2" /2" BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G BM8270G Straight Female Connector (Push-Fit Female Thread) 25mm 1/2" /2" BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 3/4" /4" BM8243G mm 1" " BM8243G mm 1" " BM8243G mm 1/2" /2" BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1" " BM8270G mm 1/2" /2" BM8270G mm 3/4" /4" BM8270G mm 1" " BM8270G mm 3/4" /4" BM8270G mm 1" " BM8270G mm 1" " BM8270G BM8350 Tank Connector (Push-Fit Male Thread) 15mm 1/2" /2" BM mm 1/2" /2" BM mm 1" " BM

10 BM8090 Equal Elbow (Push-Fit Push-Fit) BM8090G Female Elbow (Push-Fit Female Thread) 12mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm 1/2" /2" BM8090G mm 1/2" /2" BM8090G mm 3/4" /4" BM8090G mm 1/2" /2" BM8090G mm 3/4" /4" BM8090G mm 3/4" /4" BM8090G mm 1/2" /2" BM8090G mm 3/4" /4" BM8090G mm 3/4" /4" BM8090G mm 3/4" /4" BM8090G BM8092G Male Elbow (Push-Fit Male Taper Thread) BM8472G Wallplate Elbow (Push-Fit Female Thread) 15mm 1/2" /2" BM8092G mm 1/2" /2" BM8092G mm 3/4" /4" BM8092G mm 1/2" /2" BM8092G mm 3/4" /4" BM8092G mm 3/4" /4" BM8092G mm 3/4" /4" BM8092G mm 3/4" /4" BM8092G mm 3/4" /4" BM8092G mm 1/2" /2" BM8472G mm 1/2" /2" BM8472G mm 1/2" /2" BM8472G mm 3/4" /4" BM8472G mm 3/4" /4" BM8472G mm 3/4" /4" BM8472G

11 BM8130 Equal Tee (Push-Fit Push-Fit) BM8130 Tee Reduced Branch (Push-Fit Push-Fit ) 12mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM BM8130 Tee Reduced One End or Branch & End (Push-Fit Push-Fit ) BM8130G Female Branch Tee (Push-Fit Female Thread) mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm 1/2" /2" BM8130G mm 1/2" /2" BM8130G mm 1/2" /2" BM8130G mm 1/2" /2" BM8130G mm 3/4" /4" BM8130G mm 3/4" /4" BM8130G mm 3/4" /4" BM8130G mm 1" " BM8130G

12 BM8002G Bent Tap Connector (Push-Fit Swivel Female Thread) BMINSERTMLP (MLP Pipe Insert) 15mm 1/2" /2" BM8002G mm 3/4" /4" BM8002G mm 1/2" /2" BM8002G mm 1/2" /2" BM8002G mm 3/4" /4" BM8002G mm 3/4" /4" BM8002G mm 3/4" /4" BM8002G mm BMINSERTMLP mm BMINSERTMLP mm BMINSERTMLP mm BMINSERTMLP mm BMINSERTMLP mm BMINSERTMLP mm BMINSERTMLP Internal Liners (PEX/PB Pipe Liner) BM850 (Release Tools) 12mm D PP mm PB only E PP mm PEX only E PP mm F PP mm G PP mm H PP Liners are for both PEX & PB pipe unless otherwise stated 12mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM mm BM

13 24 United Kingdom Conex Universal Limited web: Germany IBP GmbH web: Spain/France IBP Atcosa SL web: Italy IBP Banninger Italia srl web: Poland Sales, Marketing and logistics IBP Instalfittings Sp z.o.o. web: China IBP China web: *Conex Bänninger products are approved by numerous Standards Authorities and Certification Bodies. For more details on this product range, please our technical team at: This is a representation of the full range from Conex Universal. IBP trade marks are registered in numerous countries. 04/2014