FLEX-SEAL Collar (gravity)

FLEX-SEAL Collar (gravity)

CHOICE OF PRODUCT
Gravity Collars
RANGE / MARK ®
® INTEGRAL
PRODUCT FAMILY
FITTINGS
FITTINGS
GRAVITY FITTINGS
GRAVITY FITTINGS
COATING
Int/Ext - Red epoxy powder (PECR)
Main features

Main characteristics:

  • Designed according to the regulatory texts: - EN 598 - NF EN 476: general prescriptions for components used in the networks - NF EN 752: Conception of sewage projects - NF EN 1610: Reception of the works - CCTG: Fascicule 70 (sewage work)
  • NF EN 295
  • German Certificate from MPA Dortmund
  • Certificate from DIBT (comparable with CSTBat France)

Field of use:

  • Separate sewer system
  • Application: gravity flow
  • Type of effluent: wastewater
  • Lastingly leak tight and impermeable
  • Laying in all types of soils
  • For effluents between pH1 and pH13

  • To connect the spigots of ductile iron pipes (INTEGRAL/TAG 32) to other materials
  • To carry out changes of diameters

Specifications of use:

  • Collars for gravity sewer systems
  • The two spigots must be clean, dry and spaced maximum 10mm.
  • Allowed angular deflection: 3 degrees.
  • Collars support shear stresses following the draft Standard CEN only if the difference of the diameters to be connected is < 10mm; beyond it will be necessary to have a rigid laying bed or a special collar.
  • Tightening of the screws : - First, the screw on the largest spigot side - Second, the screw on the central reinforcement - Then, the screw on the smallest spigot side
  • Tightening torque of the screws : 0,7 m/dan - Screwdriver - 6 sides of 8

Solutions