ROMACON COUPLINGS AND FLANGE ADAPTORS Couplings DN mm DN inches Range Romafit Weight kg 50 2 59-73 3,8 65 2,5 72-85 4,3 80 3 88-103 4,5 100 4 108-128 5,6 125 5 132-146 6,8 125 5 139-153 6,9 150 6 159-182 8,5 175 7 192-209 9,2 200 8 218-235 9,8 225 9 250-267 12,3 250 10 271-289 14,3 300 12 322-340 16,2 Flange Adaptors Material: High quality ductile iron GGG 450-10 DN mm DN inches Range Romafit FA Weight kg 50 2 59-73 3,6 65 2,5 72-85 4,3 80 3 88-103 4,8 100 4 108-128 5,1 125 5 132-146 6,7 125 5 139-153 6,8 150 6 159-182 8,0 175 7 192-209 8,9 200 8 218-235 9,5 225 9 250-267 11,4 250 10 271-289 14,4 300 12 322-340 18,0 Coating: Akzo Nobel Resicoat RT 9000 R4 epoxy, providing a long term corrosion protection along with resistance to abrasion and impact. Other coatings are available on request Bolts and nuts: High grade Steel 8.8 fasteners, coated with Dacromet Grade B 500. Dacromet coating is based on zinc and aluminium flakes that are passivated throughout the entire layer providing excellent anti-corrosion characteristics. Stainless steel bolts and nuts are available on request Rubber gaskets: EPDM Grade E as per BS EN 681-1:1996. NBR gaskets are available on request. Features: Working pressures up to 16 bars Angular deflection 6 o for couplings DIN, BS and ANSI in one flange design Couplings-2003/1 1
Romacon Inserts Romacon inserts are designed to reinforce pipe ends by providing inside support for PE or PVC pipes when pipe couplings or flange adaptors are used for the connection of these pipes. The inserts are supplied with a wedge to overcome the tolerances in the plastic pipes Its thin wall construction will not disturb the flow characteristics of the medium. Inserts are made of stainless steel AISI 304. Available sizes: PE pipe size length PE pipe size Length PE Pipe size Length 63 x 3,6 175 140 x 12,8 175 250 x 9,6 225 63 x 5,8-5,1 175 140 x 8,0 175 250 x 14,8-14,2 225 63 x 8,6 175 250 x 22,7 225 160 x 4,5-3,9 200 200 x 6,9 200 75 x 4,3 175 160 x 9,5-9,1 200 75 x 6,8-6,5 175 160 x 14,6 200 280 x 8,7 225 75 x 10,3 175 280 x 16,6-15,9 225 180 x 6,0 200 280 x 25,4 225 90 x 2,7-2,2 175 180 x 10,7-10,2 200 90 x 5,4-5,1 175 180 x 16,4 200 315 x 9,2 225 90 x 8,2-7,8 175 315 x 12,4 225 90 x 12,3 175 200 x 6,9 200 315 x 17,9 225 200 x 11,9-11,4 200 315 x 18,7 225 110x 6,6-6,3 175 200 x 18,2 200 315 x 28,6 225 110 x 10,0-9,5 175 110 x 15,1 175 225 x 6,3-5,5 225 225 x 13,4-12,8 225 125 x 3,7-3,1 175 225 x 20,5 225 125 x 7,4-7,1 175 125 x 11,4 175 Insert 2003/1
Romacon LP Coupling The Romacon LP coupling is designed for above ground connection of pipes in bulk transport systems or pipe mail systems. The coupling is suitable for negative pressures and pressures up to 3 bar. Couplings for higher pressures can be supplied on request. The body consists of stainless steel AISI 304. The tightening bars are made of steel 37 and are fastened by M10 bolts with hexagon socket head screws. The bolts and nuts are galvanised. Required max. torque 45 Nm. If required the coupling can be supplied with all parts made of stainless steel AISI 304 which makes the product suitable for underground applications. The locking bar is designed in such way that the nuts are locked during tightening. The installation of the coupling is very easy. Just push the coupling over the pipe ends and fasten the bolts. Disassembling the couplings is not necessary. There are no loose parts. Standard rubber quality is SBR. Other grades like NBR, EPDM, Viton or Silicone rubber are available. Available standard sizes: Pipe ND : 65 / 80/ 100/ 125/ 150/ 200/ 250 mm. Length : 100 / 150 / 200 mm. Working range : about 2 mm on the outside pipe diameter. On request, the coupling can be manufactured in any required diameter or length. LP 2003/1
Romacon Combi Repair Clamp Romacon stainless steel combi repair clamps are used for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids The function of the combi repair clamp is to reduce the stock that has to be carried by the water companies and to improve the availability of clamps in case of emergency repairs. Especially for larger repair clamps that are relatively seldom used, it is convenient to have the combi repair clamp available so that any required clamp with a diameter between 213 and 669 mm can be assembled from the 5 sections of the combi repair clamp. The sections are packed in a wooden box and each time that two or more sections are used, the used sections can be re-ordered to complete the box fore the next emergency. The sections, which have an increasing length, are marked A,B,C,D and E. Standard length is 400 mm Use the below mentioned table and find the right combination of clamp sections. Total clamp range Sections to be used Total clamp range Sections to be used 213-233 A+B 233-253 A+C 253-273 B+C 264-284 A+D 284-304 B+D 294-314 A+E 304-324 C+D 314-334 B+E 335-355 C+E 354-384 A+B+C 386-416 A+B+D 406-436 A+C+D 416-446 A+B+E 426-456 B+C+D 436-466 A+C+E 456-486 B+C+E 467-497 A+D+E 487-517 B+D+E 508-538 C+D+E Remark: for higher pressures please contact your Romacon distributor. 1 527-567 A+B+C+D 558-598 A+B+C+E 589-629 A+B+D+E 609-649 A+C+D+E 629-669 B+C+D+E The pressure for which the clamp can be used varies with the number of sections, pipe diameter, medium etc. Use the following table as a guide: Nominal working pressure under ideal circumstances. PIPE OD FOR WATER FOR GAS 88-271 16 6 272-374 16 4 365-545 10 3 546-632 6 1 632-669 4 0,5 Combi-2003/1
Romacon Repair Clamp Style RS-0 Romacon stainless steel repair clamps Style RS-0 are used for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids Following damages can be repaired: Pipe Broken Longitudal Damages due Misaligned Pin connection pipes cracks to hot taps pipes holes RS-0 is a one band clamp with a working range of 4 mm. In fact it is a small version of the RS-1 clamp, used for the repair of pipes for which a RS-1 is not available. The clamp is used to repair broken pipes with a ND of 1/2" up to 2. Romacon repair clamps should be used under following conditions: For PVC pipes, the width of the clamps should be 50 % longer (we prefer that you consult your Romacon distributor). The maximum allowable distance between two pipe ends should not exceed 10 mm The maximum allowable deflection is 2 N The maximum allowable offset should not exceed 3 mm When other problems occur, please do not hesitate to contact your Romacon distributor The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - PVC - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. 1
Pressure ratings (for water)* Pressure ratings depend on the type of break or damage, pipe OD medium etc. In general, RS-0 clamps can resist a pressure of 20 bar. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Single band (one section). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. Bridge plate is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. Available sizes Romacon RS-0 clamps are available from range 19-23 up to including range 60-64 mm. Available lengths: 75 and 150 mm. We will send you a pricelist with all available ranges and lengths on request. Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. RS0-2003/1 2
Romacon Repair Clamp Style RS-1 Romacon stainless steel repair clamps Style RS-1 are used for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids Following damages can be repaired: Pipe Broken Longitudal Damages due Misaligned Pin connection pipes cracks to hot taps pipes holes Romacon repair Clamps should be used under following conditions: The width of the clamp should be at least equal to the pipe OD The width of the clamp should be 150 mm greater than the length of a crack on pipes with outside diameter up to 350 mm. On larger pipes this should be at least 200 mm For PVC pipes, the width of the clamps should be 50 % longer (we prefer that you consult your Romacon distributor). The maximum allowable distance between two pipe ends should not exceed 10 mm The maximum allowable deflection is 2 N The maximum allowable offset should not exceed 3 mm When other problems occur, please do not hesitate to contact your Romacon distributor The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. 1
Pressure ratings (for water)* Pressure ratings depend on the type of break or damage, pipe OD medium etc. In general, RS-1 clamps for use on pipes of DN 40 up to including DN 150 can resist a pressure of 16 bar. RS-1 clamps for use on pipes of DN 175 up to including DN 300 can resist a pressure of 10 bar. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Single band (one section). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. Bridge plate is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. Available sizes Romacon RS-1 clamps are available from range 44-51 up to including range 335-346 mm. Available lengths: 150 / 200 / 250 / 300 / 400 / 500 / 600 mm We will send you a pricelist with all available ranges and lengths on request. We are able to manufacture any range or length that you may require. Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. RS1-2003/1 2
Romacon Repair Clamp Style RS-2 Romacon stainless steel repair clamps Style RS-2 are used for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids Following damages can be repaired: Pipe Broken Longitudal Damages due Misaligned Pin connection pipes cracks to hot taps pipes holes Romacon repair Clamps should be used under following conditions: The width of the clamp should be at least equal to the pipe OD The width of the clamp should be 150 mm greater than the length of a crack on pipes with outside diameter up to 350 mm. On larger pipes this should be at least 200 mm For PVC pipes, the width of the clamps should be 50 % longer (we prefer that you consult your Romacon distributor). The maximum allowable distance between two pipe ends should not exceed 10 mm The maximum allowable deflection is 2 N The maximum allowable offset should not exceed 3 mm When other problems occur, please do not hesitate to contact your Romacon distributor The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. 1
Pressure ratings (for water)* Pressure ratings depend on the type of break or damage, pipe OD medium etc. In general, RS-2 clamps for use on pipes up to including ND 150 mm can resist a pressure of 16 bar. RS-2 clamps for use on pipes of ND 175 up to including ND 500 can resist a pressure of 10 bar. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Double band (2 sections). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. Bridge plate is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. Available sizes Romacon RS-2 clamps are available from range 88-110 up to including range 625-645 mm. Available lengths: 200 / 250 / 300 / 400 / 500 / 600 / and 750 mm We will send you a pricelist with all available ranges and lengths on request. We are able to manufacture any range or length that you may require. Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 ** Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. RS2-2003/1 2
Romacon Repair Clamp Style RS-3 Romacon stainless steel repair clamps Style RS-3 are used for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids Following damages can be repaired: Pipe Broken Longitudal Damages due Misaligned Pin connection pipes cracks to hot taps pipes holes Romacon repair Clamps should be used under following conditions: The width of the clamp should be at least equal to the pipe OD The width of the clamp should be 150 mm greater than the length of a crack on pipes with outside diameter up to 350 mm. On larger pipes this should be at least 200 mm For PVC pipes, the width of the clamps should be 50 % longer (we prefer that you consult your Romacon distributor). The maximum allowable distance between two pipe ends should not exceed 10 mm The maximum allowable deflection is 2 N The maximum allowable offset should not exceed 3 mm When other problems occur, please do not hesitate to contact your Romacon distributor The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. 1
Pressure ratings (for water)* Pressure ratings depend on the type of break, pipe OD medium etc. In general, RS-3 clamps with a range up to including 515-545 mm can resist a pressure of 10 bar. RS-3 clamps for use on pipes with a range of 544-574 mm up to including range 619-649 mm can resist a pressure of 6 bar. Please contact us for information on working pressures for larger RS-3 clamps *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Triple band (3 sections). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. Bridge plate is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. Available sizes Romacon RS-3 clamps are available from range 380-410 up to including range 1.050-1.080 mm. Available lengths: 300 / 400 / 500 / 600 / 750 mm We will send you a pricelist with all available ranges and lengths on request. We are able to manufacture any range or length that you may require. Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. RS3-2003/1 2
Romacon Repair Clamp Style RS-C Romacon stainless steel repair clamps Style RS-C are used for the permanent repair of damaged pipes for water, gas and petrochemical fluids Following damages can be repaired: Longitudal Damages due Pin cracks to hot taps holes The RS-C Clamp is designed for pipes with DN 50 up to and including DN 300 For larger pipe diameters and for wider ranges you can use our double band RS-CC clamp (not illustrated). This model is similar to style RS-C but has 2 bands. It can be supplied for pipe OD 88 mm RS-C clamps can be used as an economical alternative to RS-1 clamps, but only for local damages. The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. Pressure ratings (for water)* Pressure ratings depend on the type of break or damage, pipe OD medium etc. In general, RS-C clamps can resist a pressure of 16 bar for sizes up to DN 150 and 10 bar for sizes larger than DN 150. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: 1
Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Single band (one section). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber has a waffle pattern. U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. Available sizes Romacon RS-C clamps are available for pipes with DN 50 up to including DN 300. Available lengths: 100, 150 mm and 200 mm. We will send you a pricelist with all available ranges and lengths on request. Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. RSC-2003/1 2
Romacon Snap Clamps Romacon Snap Clamps are used for the permanent repair of damaged pipes above ground for water, gas and petrochemical fluids Following damages can be repaired: Frost damage pin holes Snap Clamps provide a fast and economic repair to small damages in pipes up to ND 300. They are applied on board of ships and by plumbers for repairs above ground. The rubber partially covers the inside of the band and allows the repair of small holes caused by corrosion or frost. The clamps can be used on following pipe types: - Ductile Iron (DI) - Copper - Cast Iron (CI) - Steel (St.) - PE coated steel Pressure ratings The working pressure are as follows: Pipe OD 21-111 mm 20 bar Pipe OD 112-229 mm 10 bar Maximum pressure for gas pipes is 4 bar (for all POD up to incl. 229 mm) Please contact Romacon or a Romacon distributor for the exact working pressure for other sizes you may require. 1
Material specification Lugs: ductile iron GGG 40 acc. to Din 1693 or malleable iron GTW 40 acc. to Din 1692, surface sheradized with 15 µm zinc. Band: stainless steel acc. to AISI 304 Bolts: Special mushroom head square neck bolts. Bolt size M10 up to 2 and M12 for larger sizes. Material acc. to class 4.6, surface galvanised with 5 µm zinc. Hexagon nuts: acc. to Din 934 class 5, surface galvanised with 5 µm zinc. Washer: acc. to Din125a, surface galvanised with 5 µm zinc. Rubber (standard): waffled NBR; acc. to ISO 6447 class 50. For use on gas and water pipelines. Rubber (on request): waffled EPDM acc. to ISO 4633 for use on (hot) water lines up to 130º C and resistant to several chemicals Romacon is certified IS0 9001 Available sizes Snap Clamps are available for pipes up to ND 300 and length 75, 150 and 225 mm. We will send you a pricelist with all available ranges on request. For larger ranges we can supply double band snap clamps. Available rubber gaskets The Romacon clamps can be supplied with following types of rubber: Rubber : NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : - 40 N + 106 N C up to 140 N C - 40 N + 225 N F up to 285 N F Application : gas, water, oil and hot water / steam and several chemicals several chemicals Quality : ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor Snap Clamps 2003/1 2
Split Barrel Repair Clamp Romacon Split Barrel Repair Clamps for the permanent repair of broken and damaged pipes for water, gas and petrochemical fluids The Romacon split barrel repair clamp is used for the repair of leaking couplings, broken AC couplings and high pressure pipes. With the split barrel repair clamp it is possible to repair the pipe without removing the broken coupling. The clamp is suitable for pressures up to 50 bar and on pipes with a diameter up to 1500 mm. Description and material specifications The Romacon split barrel is available in stainless steel AISI 304 /316 or mild steel 37. If manufactured from stainless steel, the split barrel will be passivated in order to return the material to its original high corrosion resistance and appearance. Protective coatings are therefore not necessary. In such case bolts and nuts will be made of stainless steel AISI 304 or 316 and the threads will be PTFE (Teflon ) coated to prevent galling. If manufactured from mild steel, the split barrel is hot dipped galvanised with a bitumen coating on the inside. It can also be supplied with an epoxy or a Nylon (Rilsan ) coating. Bolts and nuts: galvanised mild steel. On request the Romacon split barrel can be provided with taps for testing purposes Specially profiled rubber gaskets (NBR or EPDM) provide leak proof seals The axial gaskets are seated in grooves in each half of the barrel The initial radial seal is obtained by tightening the end bolts at each end of the barrel The internal pressure pushes the segmented follower ring against the gasket, resulting in adequate positive gasket pressure. No special tools or trained men are required for the assembly of a split barrel clamp The split barrel is available in almost any length Depending on the weight, larger sizes have a special hinge construction to lift the split barrel over the pipe. When ordering please state*: Type of pipe with outside diameter and minimum and maximum tolerances Maximum outside diameter of a flexible or AC coupling that is to be repaired (if required) Medium Pressure and temperature Required length of the split barrel Any special requirements such as vent and plug *If possible please supply us with u sketch or a drawing of the repair situation. Splitbarrel-2003/1 1
Romacon Tapping Tee Style SST (SST U type) Romacon stainless steel tapping tees style SST are used for permanent (hot) taps on several pipe types for water, gas and petrochemical fluids The SST is in fact a reinforced double band clamp with a flanged outlet. The standard working range is 10 mm, but a working range of 20 mm is available on request. The upper body is reinforced to accommodate the installation of valves and drilling equipment. Bolts can point downward (SST D type) or upward (SST U Type as in the picture). Design advantages offered by the Romacon Style SST tapping sleeve: Inventory reduction The built-in range of 10 mm allows one sleeve to fit various classes of steel, PVC, ductile iton, cast iron or asbestos-cement pipe Easy installation No specially trained personnel or tools needed. A wrench to tighten bolts is the only tool required to install the sleeve Full circumferential seal Allows you to tap size on size with confidence. No more need for heavy, hard to assemble, cast iron sleeves Material: stainless steel AISI 304 or 316 L Mild steel flanges are available from flange ND 300 Light weight The high tensile strength of stainless steel allows us to manufacture the lightest tapping sleeve in the industry... easy to handle and less load on the pipe Reinforces pipe Full circle design reduces stress on the pipe opposite of the tap Please always state whether the bolts should point upward or downward. Depending on OD and flange size the branch can be supported by an additional reinforcement Pipe and valve should always be supported according to standard codes of practice Size on size tapping sleeves require the use of an undersized shell cutter. Pease ask your distributor for more information. 1
The clamps can be used for (hot) taps on following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) - PE coated steel - Asbestos Cement (AC) - PVC (with restrictions)* - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. Pressure ratings (for water)* Pressure ratings depend on the type of pipe, branch OD, medium etc. In general, SST tapping tees for use on pipes up to including ND 600 mm can resist a pressure of 16 bar. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Double band (2 sections). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. Stainless steel reinforced V branchring gaskets are used for all tapping tees, except for some plastic pipe sizes and certain pipe-branch connections where labyrinth gaskets are used. Bridge plate is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. An additional stainless steel washer is used to provide extra support. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. The SST tapping sleeve is designed for under pressure drilling (hot taps). Romacon is certified ISO 9001. Available sizes Romacon SST tapping tees clamps are available from range 88-95 up to including range 676-686 mm. Available lengths: 300 / 400 / 500 / 600 / and 750 mm* We will send you a pricelist with all available ranges and lengths on request. Besides our standard program, we are able to manufacture any range or length that you may require. The length of the clamp for all pipes (except plastic) should correspond to the branch DN as follows: FLANGE CLAMP TOTAL HEIGHT OF THE DN LENGTH BRANCH AND FLANGE** DN 50 200 mm 80 mm DN 65 200 mm 80 mm DN 80 300 mm* 100 mm DN 100 400 mm 100 mm DN 125 400 mm 120 mm DN 150 400 mm 130 mm DN 200 500 mm 140 mm DN 250 600 mm 165 mm DN 300 750 mm 165 mm * (400 mm if POD is > 300 mm) **other heights are available on request 2
Flange design Flanges are drilled acc. to ISO 7005-1 or DIN and are flat faced. The flange thickness is 12 mm for flanges up to DN 300 and 15 mm for DN 300 and larger. Standard flanges are flat faced PN 10, but raised faced, ASA and PN 16 flanges are available on request. Available rubber gaskets** Romacon tapping tees can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 ** Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. NOTE: please always mention if you would like to have U or D Type SST-2003/1 3
Romacon Tapping Clamps Style RS-1A / RS2A / RS-CA and RS-CCA RS-1A RS-2A RS-CA RS-CCA Romacon stainless steel tapping clamps are used to make permanent (hot) taps on different pipe types for water, gas and petrochemical fluids Romacon repair clamps can be equipped with a threaded outlet up to 4. The clamp specifications are identical to the specifications of the Romacon standard repair clamps. The standard outlets are threaded according to ISO/ DIN or BSP. American CC or IP threads can be supplied upon request Size of the threaded outlet or nipple Available on pipe Ø ½ " 44mm 150 ¾ " 48 mm 150 1 " 57 mm 150 1 ¼ " 67 mm 150 1 ½ " 70 mm 200 2 " 88 mm 200 2 ½ " *** 108 mm 200 3 " *** 128 mm 300 4 " *** 159 mm 400 Minimum width in mm *** Only available on double band clamps, with a reinforced upper scale 1
Available Tapping Clamps, styles and sizes : Romacon RS-1A clamps are available from range 44-51 up to including range 335-346 mm. Available lengths: 150 / 200 / 250 / 300 / 400 / 500 / 600 mm. Romacon RS-2A clamps are available from range 88-110 up to including range 625-645 mm. Available lengths: 200 / 250 / 300 / 400 / 500 / 600 / and 750 mm. Romacon RS-CA clamps are available from range 44-51 up to including range 335-346 mm. Available lengths: 100, 150 mm and 200 mm Romacon RS-CCA are available from range 88-110 up to including range 625-645 mm. Available lengths: 100, 150, 200, 250,300 and 400 mm The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. Pressure ratings (for water)* Pressure ratings depend on the type of pipe, POD, medium etc. In general, tapping clamps can be applied on pipes with a maximum pressure of 16 bar for sizes up to and including DN 150 and a maximum pressure of 10 bar for larger sizes. For higher pressures, please use our Style SSS or STS saddle. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. Sockets and nipples are threaded according to ISO 7/ DIN or BSP. Special designed outlets are available on request. Please contact your distributor. The outlets are 100 % air tested after welding All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Single band (one section) or double band (two sections). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. All outlets are provided with special ring gaskets. Larger sizes have a reinforced upper scale in order to avoid blow out of the gasket ring. Bridge plate (if applicable) is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. 2
Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. We will send you a pricelist with all available ranges and lengths on request. We are able to manufacture any range or length that you may require. Tappingclamps-2003/1 3
Romacon Tapping Clamps Style RS-1A / RS2A / RS-CA and RS-CCA RS-1A RS-2A RS-CA RS-CCA Romacon stainless steel tapping clamps are used to make permanent (hot) taps on different pipe types for water, gas and petrochemical fluids Romacon repair clamps can be equipped with a threaded outlet up to 4. The clamp specifications are identical to the specifications of the Romacon standard repair clamps. The standard outlets are threaded according to ISO/ DIN or BSP. American CC or IP threads can be supplied upon request Size of the threaded outlet or nipple Available on pipe Ø ½ " 44mm 150 ¾ " 48 mm 150 1 " 57 mm 150 1 ¼ " 67 mm 150 1 ½ " 70 mm 200 2 " 88 mm 200 2 ½ " *** 108 mm 200 3 " *** 128 mm 300 4 " *** 159 mm 400 Minimum width in mm *** Only available on double band clamps, with a reinforced upper scale 1
Available Tapping Clamps, styles and sizes : Romacon RS-1A clamps are available from range 44-51 up to including range 335-346 mm. Available lengths: 150 / 200 / 250 / 300 / 400 / 500 / 600 mm. Romacon RS-2A clamps are available from range 88-110 up to including range 625-645 mm. Available lengths: 200 / 250 / 300 / 400 / 500 / 600 / and 750 mm. Romacon RS-CA clamps are available from range 44-51 up to including range 335-346 mm. Available lengths: 100, 150 mm and 200 mm Romacon RS-CCA are available from range 88-110 up to including range 625-645 mm. Available lengths: 100, 150, 200, 250,300 and 400 mm The clamps can be used for the repair of following pipe types: - Ductile Iron (DI) - Cast Iron (CI) - Steel (St.) PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. Pressure ratings (for water)* Pressure ratings depend on the type of pipe, POD, medium etc. In general, tapping clamps can be applied on pipes with a maximum pressure of 16 bar for sizes up to and including DN 150 and a maximum pressure of 10 bar for larger sizes. For higher pressures, please use our Style SSS or STS saddle. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. Sockets and nipples are threaded according to ISO 7/ DIN or BSP. Special designed outlets are available on request. Please contact your distributor. The outlets are 100 % air tested after welding All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Single band (one section) or double band (two sections). For detailed working ranges please see our pricelist. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. All outlets are provided with special ring gaskets. Larger sizes have a reinforced upper scale in order to avoid blow out of the gasket ring. Bridge plate (if applicable) is vulcanised into the rubber gasket U shaped lifterbar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifterbar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Romacon is certified ISO 9001. 2
Available rubber gaskets** The Romacon clamps can be supplied with following types of rubber: Rubber : SBR (50 o Shore A) NBR (50 o Shore A) EPDM (50 o Shore A) Temperature : -40 N + 85 N C - 40 N + 106 N C up to 140 N C -40 N + 185 N F - 40 N + 225 N F up to 285 N F Application : potable water, mild gas, water, oil and hot water / steam and acids and alkali etc. several chemicals several chemicals Quality : ISO 4633 ISO 6447 ISO 4633 A list of specific resistances is available on request Romacon is able to supply several certified rubber qualities: Europe : EN 681 / EN 682 / EN 549 Germany : DVGW - DIN 3535 / KTW UK : BCG LC6/PS / BS 2494 type W / BS 6920 Belgium : Belgaqua-hydrocheck France : XP P 41-250 **Other rubber qualities are available: for example Viton, Silicone rubber and white NBR (for the food industry). For information and prices please contact your Romacon distributor. We will send you a pricelist with all available ranges and lengths on request. We are able to manufacture any range or length that you may require. Tappingclamps-2003/1 3
Romacon Tapping Saddle Style SSS and STS SSS STS Romacon stainless steel tapping saddles are used to make permanent (hot) taps on different pipe types for water, gas and petrochemical fluids Romacon tapping saddles can be equipped with a threaded socket or nipple up to 4. The saddles can also be provided with a Flanged outlet or a plain end The standard outlets are threaded according to ISO 7 / DIN or BSP. American CC or IP threads can be supplied upon request Following table indicates the saddle width and number of straps for the various ranges and outlets DN Saddle ½ up to 1 ¼ 1 ½ and 2 2 ½ 3 4 range* Width Straps Width Straps Width Straps Width Straps Width Straps 65 68-78 100 1 NA - NA - NA - NA - 80 88-110 100 1 150 1 NA - NA - NA - 100 108-134 100 1 150 1 200 2 NA - NA - 125 128-158 100 1 150 1 200 2 200 2 NA - 150 165-190 100 1 150 1 200 2 200 2 250 3 200 216-244 100 1 150 1 200 2 200 2 250 3 250 267-298 100 1 150 1 200 2 200 2 250 3 300 324-355 100 1 150 2 250 3 250 3 300 4 NA is not applicable * Other sizes are available on request Please note: in case you want to use a saddle on a plastic pipe we advise the use of a rubber layer inside the strap in order to avoid direct contact of the band with the pipe surface. Please mention this in your order The saddles can be used for making a connection to following pipe types: - Ductile Iron. (DI) - Cast Iron (CI) - Steel (St.) and PE coated steel - Asbestos Cement (AC) - PVC - GRP (with restrictions) * - PE (with restrictions) * * Please contact Romacon or a Romacon distributor for more information regarding the application of repair clamps on these pipe types. 1
Pressure ratings * Pressure ratings depend on the type of pipe, POD, medium etc. In general, tapping clamps can be applied on pipes with a maximum hydrostatic pressure of 16 bar. *A description of the testing conditions under which the clamps have been tested and testing methods is available on request. Please contact Romacon or your distributor for pressures on gas pipes. Material specification: Metal parts: stainless steel AISI 304 or AISI 316L. Sockets and nipples are threaded according to ISO 7/ DIN or BSP. Special designed outlets, such as Polva, are available on request. Please contact your distributor. The outlets are 100 % air tested after welding All parts have been deburred and are passivated to return the corrosion resistance after the welding process to its original state. Rubber gaskets SBR / NBR / EPDM** (other rubber types on request). The rubber is tapered and has a waffle pattern. All outlets are provided with special ring gaskets. Larger sizes have a reinforced upper scale in order to avoid blow out of the gasket ring. U shaped lifter bar. Bolts are PTFE (Teflon ) coated to prevent galling. FOP (Delrin ) washers to reduce friction between nut and lifter bar, which also function as a torque indicator. No loose parts that may get lost during installation. No special tools required, a simple wrench will do the job. Special tape is used to fix the rubber gasket to the stainless steel band. The tape is flexible and reinforced with glassfiber thread to resist hot and humid climatological circumstances and guarantee a long storage capability. Under most circumstances the clamps can be installed without releasing the pressure of the pipe. The clamps are separately packed into strong double rib cartons. For export overseas we use strong seaworthy wooden crates Typical for the SSS type of saddle is: The pad is constructed in a way that the nuts are on the same side as the tap. This enables easier installation. If required, the SSS saddle is also available with the bolts pointing downward. The straps are made of 50 mm wide heavy stainless steel. In case you want to use a saddle on a plastic pipe we advise the use of a rubber layer inside the strap in order to avoid direct contact between band and pipe surface The outlet is welded into the pad on one side. Two sided welding is available on request. Typical for the STS type of saddle is: Bolt heads instead of bolts and nuts The pad is constructed in a way that the bolt heads are on the same side as the tap. This enables easier installation. The straps are made out of 50 mm wide heavy stainless steel. In case you want to use a saddle on a plastic pipe we advise the use of a rubber layer inside the strap in order to avoid direct contact between band and pipe surface As a standard, the outlet is welded into the pad on two sides. For application on gas pipes we advise the use of STS saddles with a extra wide 90 mm strap. Romacon is certified ISO 9001. 2