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NORMA Universal Kralle grip-type couplings

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NORMA Universal Kralle grip-type couplings are used when system should withstand even high tensile loads.

The coupling is installed with two hexagon bolts - having only two bolts saves time during installation. The surface of bolts is covered with anaerobic sealant of blue color which protects the bolts from unscrewing.

The couplings are used only in combination with RAPID or CV/CE connectors. It is recommended to use standard RAPID connectors at pressures up to 10 bar, CV/CE connectors at pressures up to 5 bar, if the pipeline diameter does not exceed 200 mm, and up to 3 bar, if the pipeline diameter is 250-300 mm.

The body is made of high quality steel.

Photo Name Article Price
Photo Draft
Photo NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 50 [Code number: NR-2628401050] Draft NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 50 [Code number: NR-2628401050]
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 50 [Code number: NR-2628401050]
Details 		NR-2628401050 7 465 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
50 77 85 105 10 5 Tight-Locking M 8
Photo Draft
Photo NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 70 [Code number: NR-2628402070] Draft NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 70 [Code number: NR-2628402070]
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 70 [Code number: NR-2628402070]
Details 		NR-2628402070 7 909 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
70 77 100 120 10 5 Tight-Locking M 8
Photo Draft
Photo NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 75/80 [Code number: NR-2628403080] Draft NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 75/80 [Code number: NR-2628403080]
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN - 75/80 [Code number: NR-2628403080]
Details 		NR-2628403080 7 909 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
75 / 80 77 105 125 10 5 Tight-Locking M 8
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 100 [Code number: NR-2628405100] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 100 [Code number: NR-2628405100]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 100 [Code number: NR-2628405100]
Details 		NR-2628405100 8 938 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
100 97 130 150 10 5 Tight-Locking M 10
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 125 [Code number: NR-2628406125] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 125 [Code number: NR-2628406125]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 125 [Code number: NR-2628406125]
Details 		NR-2628406125 9 731 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
125 97 165 195 10 5 Tight-Locking M 10
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 150 [Code number: NR-2628407150] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 150 [Code number: NR-2628407150]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 150 [Code number: NR-2628407150]
Details 		NR-2628407150 12 991 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
150 97 185 215 5 5 Tight-Locking M 10
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 200 [Code number: NR-2628415200] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 200 [Code number: NR-2628415200]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 200 [Code number: NR-2628415200]
Details 		NR-2628415200 20 310 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
200 113 240 270 5 5 Tight-Locking M 12
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 250 [Code number: NR-2628416250] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 250 [Code number: NR-2628416250]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 250 [Code number: NR-2628416250]
Details 		NR-2628416250 20 880 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
250 139 305 335 3 3 Tight-Locking M 12
Photo Draft
Photo NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 300 [Code number: NR-2628417300] Draft NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 300 [Code number: NR-2628417300]
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN - 300 [Code number: NR-2628417300]
Details 		NR-2628417300 25 851 rub

Special features:

  • Recommended for use in combination with types RAPID: up to max. 10 bar
  • Recommended for use in combination with types CV/CE: up to max. 5 bar (DN 50 – DN 200); up to max. 3 bar (DN 250 – DN 300)

Material:

  • Housing: AISI 430 Ti
  • Closure unit: Steel, surface protected
  • Grip ring: AISI 301
DN A D H P max (bar) Torque Screw
mm mm mm mm Rapid CV / CE Nm mm
300 139 400 490 3 3 Tight-Locking M 12

See also

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Connecting elements
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Strengthen connecting elements
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PP-adapter Konfix etc.

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