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NORMA Universal Kralle grip-type couplings

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 Наименование Article Цена
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN 50 [Code number: NR-2628401050]
Details
NR-2628401050 4 678 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
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN 70 [Code number: NR-2628402070]
Details
NR-2628402070 4 957 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
NORMA Universal Kralle GA-W2 grip-type coupling resisting high tensile loads, DN 75/80 [Code number: NR-2628403080]
Details
NR-2628403080 4 957 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 100 [Code number: NR-2628405100]
Details
NR-2628405100 5 602 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 125 [Code number: NR-2628406125]
Details
NR-2628406125 6 098 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 150 [Code number: NR-2628407150]
Details
NR-2628407150 8 142 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 200 [Code number: NR-2628415200]
Details
NR-2628415200 12 728 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 250 [Code number: NR-2628416250]
Details
NR-2628416250 13 085 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
NORMA Universal-Kralle grip-type coupling resisting high tensile loads, DN 300 [Code number: NR-2628417300]
Details
NR-2628417300 16 201 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