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748/02-2114 Fingers handgrip “Lengthlock”, AISI 316, NBR rubber, vulcanized spanner plate

Variant: 748/02-2114 – AVK repair clamps ensure a cost effective and reliable solution for quick repairs on steel, copper, asbestos cement, cast iron and plastic pipes. A pipe with a hole or crack will be repaired permanently. The stainless steel repair clamps are passivated in order to ensure an optimum corrosion resistance. The repair clamps are provided with a waffle structured rubber gasket and rounded tops to create a fully circumferential seal

Handling and storage
Mounting instructions, type FS20

SKU: 748/02-2114 Category:


  • Clamp made out of a pre-rolled plate of stainless steel AISI 316.
  • Clamp is manufactured with a hinge point in order to simply installation.
  • Design with welded AISI 316 studs and fingers.
  • Clamp is completely pickled and passivated after welding.
  • Clamp equipped with hand grip to simplify installation.
  • Studs are Teflon coated to prevent cold welding (galling).
  • Stainless steel nuts made out of A4 quality.
  • Gasket of NBR rubber with waffle structure and rounded tops.
  • Spanner plate is completely vulcanized into rubber gasket.
  • Diameter reach of double band repair clamp is max. 24 mm (depends on diameter pipe).
  • Clamps available in different diameters: DN 80 up to DN 600.
  • Clamps available in different lenghts: 200, 250, 300, 400, 500 and 600 mm (other lengths on request).
  • Indication pressure class for (waste)water: 16 bar for DN 80 up to DN 150, 10 bar for DN 175 up to DN 450 and 6 bar from DN 500.
  • Indication pressure class for gas: 4 bar for DN 80 up to DN 150, 3 bar for DN 175 up to DN 300, 2 bar for DN 350 up to DN 450 and 1.5 bar from DN 500.
  • Studs protected with plastic protection caps.