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Flex-Seal® Adjustable Repair Couplings

Where there is a need for resistance to heavy earth loads, shear forces and improved alignment

  • Mission’s ARC stainless steel shear ring is the heaviest in the industry; over 33% thicker than the competition
  • Sealing "O" rings under each sealing clamp band prevent pipe slippage and provide a more positive seal
  • Most couplings require no bushings for dissimilar types or sizes of pipe
  • Surgical Grade 316 stainless steel sealing clamps provide the greatest corrosion resistance possible
  • Nut and bolt clamp design is much stronger than traditional worm drive design
  • Worm Drive or T-Bolt clamps are available on request
 flex Seal Adjustable Couplings
MBDC
ASTM
ASTM C1173-06
ASTM A240/A240M-06
UPC
4224 

ARC Finder

Select one or more criteria leaving others as “Any” and press “Find”.

From Size From Type To Size To Type  
MR01 ARC - Clay to Clay
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR01 44 ARC 4" Clay To 4" Clay   5.2 132 5.2 132 4 102
MR01 54 ARC 5" Clay To 5" Clay              
MR01 55 ARC 5" Clay To 5" Clay   6.45 164 6.45 164 6 152
MR01 66 ARC 6" Clay To 6" Clay   7.5 191 7.5 191 6 152
MR01 86 ARC 8" Clay To 6" Clay f 9.7 246 7.5 191 6 152
MR01 88 ARC 8" Clay To 8" Clay   9.7 246 9.7 246 6 152
MR01 1008 ARC 10" Clay To 8" Clay f 12.15 309 9.7 246 6.5 165
MR01 1010 ARC 10" Clay To 10" Clay   12.15 309 12.15 309 6 152
MR01 1210 ARC 12" Clay To 10" Clay f 14.5 368 12.15 309 6.5 165
MR01 1212 ARC 12" Clay To 12" Clay   14.5 368 14.5 368 6 152
MR01 1512 ARC 15" Clay To 12" Clay f 18.2 462 14.5 368 6 152
MR01 1515 ARC 15" Clay To 15" Clay   18.2 462 18.2 462 10 254
MR01 1818 ARC 18" Clay To 18" Clay   22.2 564 22.2 564 10 254
MR01 2121 ARC 21" Clay To 21" Clay   25.75 654 25.75 654 10 254
MR01 2424 ARC 24" Clay To 24" Clay   30.15 766 30.15 766 10 254
MR01 2727 ARC 27" Clay To 27" Clay   32.5 826 32.5 826 10 254
MR02 - Clay to Cast Iron or Plastic
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR02 43 ARC 4" Clay to 3" CI/PL   5.20 132 3.38 86 4.00 102
MR02 44 ARC 4" Clay to 4" CI/PL   5.20 132 4.36 111 4.00 102
MR02 46 ARC 4" Clay to 6" CI/PL   5.20 132 6.45 164 6.00 152
MR02 55 ARC 5" Clay To 5" CI/PL   6.45 164 5.46 139 5.00 127
MR02 64 ARC 6" Clay to 4" CI/PL   7.50 191 4.36 111 6.00 152
MR02 66 ARC 6" Clay to 6" CI/PL   7.50 191 6.45 164 6.00 152
MR02 86 ARC 8" Clay to 6" CI/PL   9.70 246 6.45 164 6.00 152
MR02 88 ARC 8" Clay to 8" CI/PL   9.70 246 8.44 214 6.00 152
MR02 1008 ARC 10" CL to 8" CI/PL              
MR02 1010 ARC 10" Clay to 10" CI/PL   12.15 309 10.50 267 6.50 165
MR02 1210 ARC 12" Clay to 10" CI/PL f 14.50 368 10.50 267 6.50 165
MR02 1212 ARC 12" Clay to 12" CI/PL   14.50 368 12.50 318 6.50 165
MR02 1515 ARC 15" Clay to 15" CI/PL   18.20 462 15.25 387 6.00 152
MR02 1818 ARC 18" Clay to 18" CI/PL f 22.20 564 18.75 476 10.00 254
MR02 2121 ARC 21" Clay to 21" CI/PL f 25.75 654 21.90 556 10.00 254
MR02 2424 ARC 24" Clay to 24" CI/PL f 30.15 766 24.80 630 10.00 254
MR02 2727 ARC 27" Clay to 27" CI/PL f 32.50 826 27.90 709 10.00 254
MR03 - Clay to Asbestos Cement or Ductile Iron
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR03 44 ARC 4" Clay To 4" Asbestos Cement or Ductile Iron   5.2 132 4.78 121 4 102
MR03 54 ARC 5" Clay To 4" Asbestos Cement or Ductile Iron f 6.45 164 4.78 121 5 127
MR03 55 ARC 5" Clay To 5" Asbestos Cement or Ductile Iron f 6.45 164 5.9 150 6 152
MR03 66 ARC 6" Clay To 6" Asbestos Cement or Ductile Iron   7.5 191 6.94 176 6 152
MR03 86 ARC 8" Clay To 6" Asbestos Cement or Ductile Iron f 9.7 246 6.94 176 6 152
MR03 88 ARC 8" Clay To 8" Asbestos Cement or Ductile Iron   9.7 246 9 229 6 152
MR03 1008 ARC 10" CL to 8" AC/DI              
MR03 1010 ARC 10" Clay To 10" Asbestos Cement or Ductile Iron   12.15 309 10.95 278 6.5 165
MR03 1210 ARC 12" Clay To 10" Asbestos Cement or Ductile Iron f 14.5 368 10.95 278 6.5 165
MR03 1212 ARC 12" Clay To 12" Asbestos Cement or Ductile Iron   14.5 368 13.03 331 6.5 165
MR03 1516 ARC 15" Clay To 16" Asbestos Cement or Ductile Iron   18.2 462 17.8 452 10 254
MR03 1818 ARC 18" Clay To 18" Asbestos Cement or Ductile Iron f 22.2 564 19.5 495 10 254
MR04 - Concrete to Concrete
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR04 44 ARC 4" Concrete To 4" Concrete   5.75 146 5.75 164 4.00 102
MR04 66 ARC 6" Concrete To 6" Concrete   7.81 198 7.81 198 6.00 152
MR04 88 ARC 8" Concrete To 8" Concrete   10.25 260 10.25 260 6.00 152
MR04 1008 ARC 10" Concrete To 8" Concrete f 12.55 319 10.25 260 6.00 152
MR04 1010 ARC 10" Concrete To 10" Concrete   12.55 319 12.55 319 6.00 152
MR04 1210 ARC 12" Concrete To 10" Concrete f 14.85 377 12.55 319 6.00 152
MR04 1212 ARC 12" Concrete To 12" Concrete   14.85 377 14.85 377 6.00 152
MR04 1515 ARC 15" Concrete To 15" Concrete   19.75 502 19.75 502 10.00 254
MR04 1818 ARC 18" Concrete To 18" Concrete   22.50 572 22.50 572 10.00 254
MR04 2121 ARC 21" Concrete To 21" Concrete   26.50 673 26.50 673 10.00 254
MR04 2424 ARC 24" Concrete To 24" Concrete   30.50 775 30.50 775 10.00 254
MR04 2727 ARC 27" Concrete To 27" Concrete   34.00 864 34.00 864 10.00 254
MR06 - Concrete to Cast Iron or Plastic
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR06 44 ARC 4" Concrete To 4" CI/PL   5.75 146 4.36 111 4.00 102
MR06 64 ARC 6" Concrete To 4" CI/PL   7.81 198 4.36 111 6.00 152
MR06 66 ARC 6" Concrete To 6" CI/PL   7.81 198 6.45 164 6.00 152
MR06 86 ARC 8" Concrete To 6" CI/PL f 10.25 260 6.45 164 6.00 152
MR06 88 ARC 8" Concrete To 8" CI/PL   10.25 260 8.25 214 6.00 152
MR06 1010 ARC 10" Concrete To 10" CI/PL   12.88 327 10.60 269 6.00 152
MR06 1212 ARC 12" Concrete To 12" CI/PL   15.40 391 12.60 320 6.00 152
MR06 1515 ARC 15" Concrete To 15" CI/PL f 19.75 502 15.25 387 10.00 254
MR06 1818 ARC 18" ConcreteTo 18" CI/PL f 22.50 572 18.75 476 10.00 254
MR06 2121 ARC 21" Concrete To 21" CI/PL f 26.50 673 21.90 556 10.00 254
MR06 2424 ARC 24" Concrete To 24" CI/PL f 30.50 775 24.80 630 10.00 254
MR06 2727 ARC 27" Concrete To 27" CI/PL f 34.00 864 27.90 709 10.00 254
MR51 - Asbestos Cement or Ductile Iron to Cast Iron or Plastic
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR51 44 ARC 4" AC/DI TO 4" CI/PL   4.78 121 4.36 111 4.00 102
MR51 66 ARC 6" AC/DI TO 6" CI/PL   6.94 176 6.45 164 6.00 152
MR51 86 ARC 8" AC/DI TO 6" CI/PL f 9.00 229 6.45 164 6.00 152
MR51 88 ARC 8" AC/DI TO 8" CI/PL   9.00 229 8.44 214 6.00 152
MR51 1008 ARC 10" AC/DI to 8" CI/PL f            
MR51 1010 ARC 10" AC/DI TO 10" CI/PL f 11.12 282 10.61 269 6.00 152
MR51 1210 ARC 12" AC/DI TO 10" CI/PL f 13.20 335 10.61 269 6.00 152
MR51 1212 ARC 12" AC/DI TO 12" CI/PL   13.20 335 12.50 318 6.00 152
MR51 1615 ARC 16" AC/DI TO 15" CI/PL f 17.80 452 15.25 387 10.00 254
MR51 1818 ARC 18" AC/DI TO 18" CI/PL f 19.50 495 18.75 476 10.00 254
MR55 - Asbestos Cement or Ductile Iron to Asbestos Cement or Ductile Iron
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR55 44 ARC 4" AC/DI TO 4" AC/DI   4.78 121 4.78 121 4.00 102
MR55 66 ARC 6" AC/DI TO 6" AC/DI   6.94 176 6.94 176 6.00 152
MR55 88 ARC 8" AC/DI TO 8" AC/DI   9.00 229 9.00 229 6.00 152
MR55 1008 ARC 10" AC/DI to 8" AC/DI f            
MR55 1010 ARC 10" AC/DI TO 10" AC/DI   11.12 282 11.12 282 6.00 152
MR55 1210 ARC 12" AC/DI TO 10" AC/DI f 13.20 335 11.12 282 6.00 152
MR55 1212 ARC 12" AC/DI TO 12" AC/DI   13.20 335 13.20 335 6.00 152
MR55 1616 ARC 16" AC/DI TO 16" AC/DI   17.80 452 17.80 452 10.00 254
MR55 1818 ARC 18" AC/DI TO 18" AC/DI   19.50 495 19.50 495 10.00 254
MR56 - Cast Iron or Plastic to Cast Iron or Plastic
dimensional reference
Product Name Description Flange
Bushing 		A in. A mm B in. B mm C in. C mm
MR56 15 ARC 1½" CI/PL to 1½" CI/PL   1.91 48 1.91 48 3.50 89
MR56 22 ARC 2" CI/PL to 2" CI/PL   2.40 61 2.40 61 3.50 89
MR56 33 ARC 3" CI/PL to 3" CI/PL   3.38 86 3.38 86 4.00 102
MR56 43 ARC 4" CI/PL TO 3" CI/PL   4.36 111 3.38 86 4.00 102
MR56 44 ARC 4" CI/PL to 4" CI/PL   4.36 111 4.36 111 4.00 102
MR56 54 ARC 5" CI/PL TO 4" CI/PL   5.46 139 4.36 111 4.00 102
MR56 55 ARC 5" CI/PL TO 5" CI/PL   5.46 139 5.46 139 4.00 102
MR56 64 ARC 6" CI/PL TO 4" CI/PL   6.45 164 4.36 111 6.00 152
MR56 65 ARC 6" CI/PL TO 5" CI/PL              
MR56 66 ARC 6" CI/PL TO 6" CI/PL   6.45 164 6.45 164 6.00 152
MR56 86 ARC 8" CI/PL TO 6" CI/PL   8.44 214 6.45 164 6.00 152
MR56 88 ARC 8" CI/PL TO 8" CI/PL   8.44 214 8.44 214 6.00 152
MR56 1008 ARC 10" CI/PL TO 8" CI/PL   10.50 267 8.44 214 6.50 165
MR56 1010 ARC 10" CI/PL TO 10" CI/PL   10.50 267 10.50 267 6.50 165
MR56 1210 ARC 12" CI/PL TO 10" CI/PL   12.50 318 10.50 267 6.50 165
MR56 1212 ARC 12" CI/PL TO 12" CI/PL   12.50 318 12.50 318 6.50 165
MR56 1512 ARC 15" CI/PL TO 12" CI/PL f 15.25 387 12.50 318 6.00 152
MR56 1515 ARC 15" CI/PL TO 15" CI/PL   15.25 387 15.25 387 6.00 152
MR56 1616 ARC 15" TO 15" CI/SCH 40 (16.0" O.D.)   15.70 398 16.00 406 10.00 254
MR56 1815 ARC 18" CI/PL TO 15" CI/PL f 18.75 476 15.25 387 10.00 254
MR56 1818 ARC 18" CI/PL TO 18" CI/PL   18.75 476 18.75 476 10.00 254
MR56 2121 ARC 21" CI/PL TO 21" CI/PL   21.90 556 21.90 556 10.00 254
MR56 2424 ARC 24" CI/PL TO 24" CI/PL   24.80 630 24.80 630 10.00 254
MR56 2727 ARC 27" CI/PL TO 27" CI/PL   27.90 709 27.90 709 10.00 254

 

Mission Rubber Company , A Division of MCP Industries, Inc.
1660 Leeson Lane, Corona, CA 92879
Mailing Address: Mission Rubber Company, P.O. Box 2349, Corona, CA 92878-2349
Phone: (800) 854-9991     Fax: (800) 637-4601
Intl. Phone: (951) 736-1343      Intl. Fax: (951) 736-0481