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Viking Johnson MaxiFit couplings

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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 107-132 mm [Code number: MF107]
Details
MF107 9 534 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
DN100 107,0 132,0 224,5 190,0 95,0 x 4,5 20,0 40,0 4-M12 x 180 4,8
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 132-158 mm [Code number: MF132]
Details
MF132 10 002 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
DN125 132,0 158,0 254,5 190,0 95,0 x 5,0 20,0 40,0 4-M12 x 180 6,0
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 158-184 mm [Code number: MF158]
Details
MF158 9 793 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 189-212 mm [Code number: MF189]
Details
MF189 16 838 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
DN175 189,0 212,0 306,5 230,0 130,0 x 5,0 25,0 50,0 4-M12 x 220 9,4
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 218-244 mm [Code number: MF218]
Details
MF218 18 701 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 243-269 mm [Code number: MF243]
Details
MF243 20 326 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
DN225 243,0 269,0 367,5 230,0 130,0 x 5,0 25,0 50,0 6-M12 x 220 12,4
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 266-295 mm [Code number: MF266]
Details
MF266 21 617 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 315-349 mm [Code number: MF315]
Details
MF315 26 437 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 351-368 mm [Code number: MF351]
Details
MF351 90 903 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 374.5-391.5 mm [Code number: MF374,5]
Details
MF374,5 91 402 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 386-403 mm [Code number: MF386]
Details
MF386 91 679 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 394.3-411.3 mm [Code number: MF394,3]
Details
MF394,3 91 790 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 404.8-421.8 mm [Code number: MF404,8]
Details
MF404,8 97 220 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 412-429 mm [Code number: MF412]
Details
MF412 97 552 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 418.2-435.2 mm [Code number: MF418,2]
Details
MF418,2 97 552 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 425-442 mm [Code number: MF425]
Details
MF425 97 719 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 434.5-451.5 mm [Code number: MF434,5]
Details
MF434,5 98 107 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 439-456 mm [Code number: MF439]
Details
MF439 104 392 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 447-469 mm [Code number: MF447]
Details
MF447 104 586 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:

  • 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
Viking Johnson MaxiFit Coupling for ductile iron, steel and PVC pipes, d 455-472 mm [Code number: MF455]
Details
MF455 104 670 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:

  • 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