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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 Наименование Article Цена
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 107-132 mm [Code number: MF107] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 107-132 mm [Code number: MF107]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 107-132 mm [Code number: MF107]
Details 		MF107

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
DN100 107,0 132,0 224,5 190,0 95,0 x 4,5 20,0 40,0 4-M12 x 180 4,8
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 132-158 mm [Code number: MF132] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 132-158 mm [Code number: MF132]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 132-158 mm [Code number: MF132]
Details 		MF132

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
DN125 132,0 158,0 254,5 190,0 95,0 x 5,0 20,0 40,0 4-M12 x 180 6,0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 158-184 mm [Code number: MF158] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 158-184 mm [Code number: MF158]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 158-184 mm [Code number: MF158]
Details 		MF158 13 010 rub

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
DN150 158,0 184,0 280,5 190,0 95,0 x 5,0 20,0 40,0 4-M12 x 180 6,9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 189-212 mm [Code number: MF189] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 189-212 mm [Code number: MF189]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 189-212 mm [Code number: MF189]
Details 		MF189

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
DN175 189,0 212,0 306,5 230,0 130,0 x 5,0 25,0 50,0 4-M12 x 220 9,4
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 218-244 mm [Code number: MF218] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 218-244 mm [Code number: MF218]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 218-244 mm [Code number: MF218]
Details 		MF218 26 060 rub

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
DN200 218,0 244,0 342,5 230,0 130,0 x 5,0 25,0 50,0 4-M12 x 220 10,9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 243-269 mm [Code number: MF243] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 243-269 mm [Code number: MF243]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 243-269 mm [Code number: MF243]
Details 		MF243

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
DN225 243,0 269,0 367,5 230,0 130,0 x 5,0 25,0 50,0 6-M12 x 220 12,4
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 266-295 mm [Code number: MF266] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 266-295 mm [Code number: MF266]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 266-295 mm [Code number: MF266]
Details 		MF266 29 200 rub

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
DN250 266,0 295,0 399,5 230,0 130,0 x 5,0 25,0 50,0 6-M12 x 220 14,6
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 315-349 mm [Code number: MF315] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 315-349 mm [Code number: MF315]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 315-349 mm [Code number: MF315]
Details 		MF315 25 800 rub

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
DN300 315,0 349,0 462,5 230,0 130,0 x 5,0 25,0 50,0 8-M12 x 220 19,4
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 351-368 mm [Code number: MF351] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 351-368 mm [Code number: MF351]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 351-368 mm [Code number: MF351]
Details 		MF351

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
351.0 368.0 478.0 8-M12 x 340 30.1
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 374.5-391.5 mm [Code number: MF374,5] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 374.5-391.5 mm [Code number: MF374,5]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 374.5-391.5 mm [Code number: MF374,5]
Details 		MF374,5

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
374.5 391.5 501.5 8-M12 x 340 31.9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 386-403 mm [Code number: MF386] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 386-403 mm [Code number: MF386]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 386-403 mm [Code number: MF386]
Details 		MF386

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
386.0 403.0 513.0 8-M12 x 340 32.6
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 394.3-411.3 mm [Code number: MF394,3] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 394.3-411.3 mm [Code number: MF394,3]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 394.3-411.3 mm [Code number: MF394,3]
Details 		MF394,3

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
394.3 411.3 521.5 8-M12 x 340 33.2
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 404.8-421.8 mm [Code number: MF404,8] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 404.8-421.8 mm [Code number: MF404,8]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 404.8-421.8 mm [Code number: MF404,8]
Details 		MF404,8

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
404.8 421.8 532.0 8-M12 x 340 34.0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 412-429 mm [Code number: MF412] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 412-429 mm [Code number: MF412]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 412-429 mm [Code number: MF412]
Details 		MF412

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
412.0 429.0 539.0 10-M12 x 340 35.1
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 418.2-435.2 mm [Code number: MF418,2] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 418.2-435.2 mm [Code number: MF418,2]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 418.2-435.2 mm [Code number: MF418,2]
Details 		MF418,2

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
418.2 435.2 545.0 8-M12 x 340 34.9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 425-442 mm [Code number: MF425] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 425-442 mm [Code number: MF425]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 425-442 mm [Code number: MF425]
Details 		MF425

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
425.0 442.0 552.0 8-M12 x 340 35.5
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 434.5-451.5 mm [Code number: MF434,5] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 434.5-451.5 mm [Code number: MF434,5]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 434.5-451.5 mm [Code number: MF434,5]
Details 		MF434,5

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
434.5 451.5 561.5 10-M12 x 340 37.0
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 439-456 mm [Code number: MF439] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 439-456 mm [Code number: MF439]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 439-456 mm [Code number: MF439]
Details 		MF439

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
439.0 456.0 566.0 10-M12 x 340 37.3
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 447-469 mm [Code number: MF447] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 447-469 mm [Code number: MF447]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 447-469 mm [Code number: MF447]
Details 		MF447

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
447.2 464.2 574.0 10-M12 x 340 37.9
Photo Draft
Photo Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 455-472 mm [Code number: MF455] Draft Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 455-472 mm [Code number: MF455]
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 455-472 mm [Code number: MF455]
Details 		MF455

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
455.0 472.0 582.0 10-M12 x 340 38.5

See also

Strengthen connecting elements
PP-adapter Konfix etc.
Connecting elements
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