748/32-1111 Fingers, AISI 304, NBR rubber, vulcanized spanner plate
Variant: 748/32-1211 – 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 hol 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.
Datasheet
Handling and storage
Mounting instructions, type FST20
Features
- Clamp made out of a pre-rolled plate of stainless steel AISI 304.
- Design with welded AISI 304 studs and fingers.
- Clamp is completely pickled and passivated after welding.
- Clamp is manufactured with flanged branch.
- 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.
Features
- Clamp made out of a pre-rolled plate of stainless steel AISI 304.
- Design with welded AISI 304 studs and fingers.
- Clamp is completely pickled and passivated after welding.
- Clamp is manufactured with flanged branch.
- 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.