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Viking Johnson MaxiFit couplings

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Viking Johnson MaxiFit couplings are designed for connecting pipes with smooth ends (connecting pipes), which have different diameters. They are suitable for various materials, in particular steel, asbestos cement, gray and ductile iron, fiberglass, PVC etc.

Couplings are designed and manufactured under the control of quality management systems in accordance with BS EN ISO 9001. They fully comply with quality standards GOST 12.2.003-91, GOST 356-80, GOST 12815-80, GOST 12821-80, GOST 15763-91.

Main advantages:

  • unique sealing cuff with special ring ribs for easy sliding installation and reliable sealing;
  • resistance to corrosion and damage;
  • universal reaming;
  • pipes may be deflected at an angle of 3° on each side;
  • simple installation;
  • estimated life of 50 years.
Photo Name Article Price
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 467-484 mm [Code number: MF467] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 467-484 mm [Code number: MF467]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 467-484 mm [Code number: MF467]
Details 		MF467

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
467.0 484.0 594.0 10-M12 x 340 39.3
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d476-493 mm [Code number: MF476] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d476-493 mm [Code number: MF476]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d476-493 mm [Code number: MF476]
Details 		MF476

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
476.0 493.0 603.0 10-M12 x 340 39.9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 487-504.3 mm [Code number: MF487] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 487-504.3 mm [Code number: MF487]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 487-504.3 mm [Code number: MF487]
Details 		MF487

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
487.0 504.3 614.5 10-M12 x 340 40.7
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 492-509 mm [Code number: MF492] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 492-509 mm [Code number: MF492]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 492-509 mm [Code number: MF492]
Details 		MF492

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
492.0 509.0 619.0 10-M12 x 340 41.1
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 501.9-518.9 mm [Code number: MF501,9] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 501.9-518.9 mm [Code number: MF501,9]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 501.9-518.9 mm [Code number: MF501,9]
Details 		MF501,9

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
501.9 518.9 629.0 10-M12 x 340 41.8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 515-532 mm [Code number: MF515] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 515-532 mm [Code number: MF515]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 515-532 mm [Code number: MF515]
Details 		MF515

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
515.0 532.0 642.0 10-M12 x 340 42.8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 527-545 mm [Code number: MF527] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 527-545 mm [Code number: MF527]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 527-545 mm [Code number: MF527]
Details 		MF527

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
527.0 544.0 654.0 12-M12 x 340 44.1
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 546-563 mm [Code number: MF546] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 546-563 mm [Code number: MF546]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 546-563 mm [Code number: MF546]
Details 		MF546

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
546.0 563.0 673.0 12-M12 x 340 45.5
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 555.3-572.3 mm [Code number: MF555,3] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 555.3-572.3 mm [Code number: MF555,3]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 555.3-572.3 mm [Code number: MF555,3]
Details 		MF555,3

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
555.3 572.3 682.5 12-M12 x 340 46.1
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 565-582 mm [Code number: MF565] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 565-582 mm [Code number: MF565]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 565-582 mm [Code number: MF565]
Details 		MF565

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
565.0 582.0 692.0 12-M12 x 340 46.8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 57-74 mm [Code number: MF57] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 57-74 mm [Code number: MF57]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 57-74 mm [Code number: MF57]
Details 		MF57

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Operating pressure up to 16 bar
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Ductile iron according to BS EN 1563:1997
  • Bolts: Steel to BS EN ISO 898-1: 2009. Strength Class 4.8
  • Nuts: Steel in accordance with BS EN 4190: 2001. Grade 4
  • Sealing collar: EPDM
Nominal size Outer diameter Diameter (M) Length (L) Length and thickness of the adapter pipe (A x T) Landing gap Bolts. Quantity diam. x length Weight
  Min Max       Min Max    
mm mm mm mm mm mm mm mm mm kg
DN50 57,0 74,0 154,5 190,0 95,0 x 4,5 20,0 40,0 4-M12 x 180 3,0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 582.2-599.2 mm [Code number: MF582,2] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 582.2-599.2 mm [Code number: MF582,2]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 582.2-599.2 mm [Code number: MF582,2]
Details 		MF582,2

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
582.2 599.2 709.0 12-M12 x 340 48.0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 593-610 mm [Code number: MF593] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 593-610 mm [Code number: MF593]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 593-610 mm [Code number: MF593]
Details 		MF593

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
593.0 610.0 720.0 12-M12 x 340 48.8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 601-618 mm [Code number: MF601] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 601-618 mm [Code number: MF601]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 601-618 mm [Code number: MF601]
Details 		MF601

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
601.0 618.0 728.0 12-M12 x 340 49.4
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 613-630 mm [Code number: MF613] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 613-630 mm [Code number: MF613]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 613-630 mm [Code number: MF613]
Details 		MF613

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
613.0 630.0 740.0 12-M12 x 340 50.3
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 63-85 mm [Code number: MF63] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 63-85 mm [Code number: MF63]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 63-85 mm [Code number: MF63]
Details 		MF63

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Operating pressure up to 16 bar
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Ductile iron according to BS EN 1563:1997
  • Bolts: Steel to BS EN ISO 898-1: 2009. Strength Class 4.8
  • Nuts: Steel in accordance with BS EN 4190: 2001. Grade 4
  • Sealing collar: EPDM
Nominal size Outer diameter Diameter (M) Length (L) Length and thickness of the adapter pipe (A x T) Landing gap Bolts. Quantity diam. x length Weight
  Min Max       Min Max    
mm mm mm mm mm mm mm mm mm kg
DN65 63,0 85,0 173,5 190,0 95,0 x 4,5 20,0 40,0 4-M12 x 180 3,6
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 630-647 mm [Code number: MF630] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 630-647 mm [Code number: MF630]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 630-647 mm [Code number: MF630]
Details 		MF630

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
630.0 647.0 757.0 14-M12 x 340 52.0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 654-671 mm [Code number: MF654] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 654-671 mm [Code number: MF654]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 654-671 mm [Code number: MF654]
Details 		MF654

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
654.0 671.0 781.0 14-M12 x 340 53.8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 662-679 mm [Code number: MF662] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 662-679 mm [Code number: MF662]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 662-679 mm [Code number: MF662]
Details 		MF662

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
662.0 679.0 789.0 14-M12 x 340 54.3
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 675-692 mm [Code number: MF675] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 675-692 mm [Code number: MF675]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 675-692 mm [Code number: MF675]
Details 		MF675

Application purpose:

  • For connection pipes made of cast iron, steel, PVC, as well as some other materials (pipes made of PE are mounted using a sleeve) in various combinations
  • For neutral liquids at permissible operating temperature + 50 °С

Characteristics:

  • Working pressure up to 16 bar (water) and up to 6 bar (gas)
  • One type of pipe coupling made of different materials
  • The design provides easy and quick installation
  • The gap between the ends of the pipes is necessary to: compensate for thermal expansion, prevent transmission of vibration, compensate for sedimentation and facilitate installation/dismantling

Installation:

  • Pipes are inserted into a freely assembled freely assembled coupling, with a gap between the ends of the pipes of about 20 mm (chamfering not required)
  • Pressure ring bolts tighten all the way

Materials:

  • Pressure ring and adapter housing / Center pipe: Rolled steel according to British standard BS EN 10025-2: 2004 Grade S275
  • Bolts: Steel according to BS EN ISO 898-1: 2009. Material category 4.8
  • Nuts: Steel according to British standard BS EN 4190: 2001 Grade 4
  • Washers: Stainless steel in accordance with BS 1449: Part 2: 1983. Grade 304 S15
  • Sealing collar: EPDM
Outer diameter Full diameter (A) Bolts. Quantity diam. x length Weight
         
mm mm mm mm kg
675.0 692.0 802.0 14-M12 x 340 55.2

See also

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PP-adapter Konfix etc.
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Strengthen connecting elements
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Connecting elements

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