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Viking Johnson MaxiFit Coupling is a universal pipe coupling that is designed to accommodate plain ended pipes with different outside diameters, one fitting is able to connect steel, ductile iron, uPVC, cast iron, GRP, asbestos cement pipes and PE pipes for repairs.

Working Pressure 16bar (Water)
Working Pressure 6bar (Gas)
Gasket EPDM (NBR Available on request)
Fasteners A4 316 SS or A1 Sheraplex Coated
Torque Rate 55-65Nm
Vinidex Code - EPDM A1 Fasteners Vinidex Code - EPDM A4 Fasteners Nominal Size DN (mm) Size Range Min (mm) Size Range Max (mm) Diameter M (mm) Overall Length L (mm) Sleeve A x T Min Setting Gap Max (mm) Setting Gap (mm x mm) Bolts (Number - Diameter x Length) Approx. Weight (kg)
57518 57452 40 47.9 59.5 149.5 190 100.0 x 4.5 20 40 2-M12 x 180 3.1
57519 57453 50 57 74 154.5 190 95.0 x 4.5 20 40 4-M12 x 180 3
57520 57454* 65 63 85 173.5 190 95.0 x 4.5 20 40 3-M12 x 180 3.6
57521 57455* 80 85 107 195.5 190 95.0 x 4.5 20 40 3-M12 x 180 4.1
57522 57456* 100 107 132 224.5 190 95.0 x 4.5 20 40 3-M12 x 180 5
57523 57457 125 132 158 254.5 190 95.0 x 5.0 20 40 4-M12 x 180 6.1
57524 57458 150 158 184 280.5 190 95.0 x 5.0 20 40 4-M12 x 180 7
57525 57459 175 189 212 306.5 230 130.0 x 5.0 25 50 4-M12 x 220 9.4
57526 57460 200 218 244 342.5 230 130.0 x 5.0 25 50 4-M12 x 220 10.9
57527 57461 225 243 269 367.5 230 130.0 x 5.0 25 50 6-M12 x 220 12.4
57528 57462 250 266 295 399.5 230 130.0 x 5.0 25 50 6-M12 x 220 14.6
57529 57463 300 315 349 462.5 230 130.0 x 5.0 25 50 8-M12 x 222 19.4
*MaxiFit Plus Coupling

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