AVK SUPA MAXI™ FLANGE ADAPTOR, PN10

For gas, universal and tensile, NBR sealing, DN40-400

AVK headquater in Skovby Galten Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Supa Maxi™ flange adaptor - universal & tensile - A2 bolts / A4 nuts for gas -20°C to +70°C

AVK’s Supa Maxi™ range of universal tensile couplings sets a new standard. The patented SupaGrip™ sealing support system with flexible bracket ensures full support of the gasket and full tensile strength on all pipe types up to PN 10. Supa Maxi™ couplings are very easy to mount with the possibility of ±4° angular deflection, the permanent protection caps, the lifting eye and the fact that they are tightened from the sleeve side with no need for re-tightening the bolts.
Variant 633/70-004
Connection: Supa Maxi™ Coupling
Material: Ductile Iron
DN: DN40 - DN400
PN: PN10

Features

  • Patented SupaGrip™ sealing support system with flexible bracket ensures full support of the gasket even at minimum pipe size
  • Full tensile strength on all pipes is ensured by two different metal grip segments - every other of gunmetal for PE/PVC and of hardened stainless steel for cast iron/ductile iron/steel pipes. For PE pipes a support bush is to be used.
  • Metal grip segments are mounted with pins for maximum durability
  • ±4° angular deflection at max. 1.5 x PN 10
  • Large tolerance ranges
  • All DNs are for PN 10
  • Ductile iron body and bracket of cast steel, fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901, GSK approved
  • Gasket of NBR rubber approved by Gastec
  • Bolts of A2 and nuts of A4 are anti-friction coated to prevent galling
  • Permanent protection cap protects the coupling during handling and installation. They are yellow to indicate gas.
  • The pipe will not move inwards when tightening
  • Bolts are tightened from the sleeve side for full access when space is limited
  • Re-tightening of bolts is not necessary
  • Lifting eye in DN 100-400
  • Working pressure max. 10 bar. Max. test pressure according to pipe standard

 

Reference nos. and dimensions:

Close Download package
AVK ref. no. DN Range
mm
T
mm
Flange
drilling
L
mm
D
mm
H3
mm
Theoretical
weight/kg
2D/3D drawings Enquiry
633-071-70-002 40-50 48 - 71 10/16 197 200 165 5.0
633-091-70-002 50-65 69 - 91 10/16 197 226 185 6.0
633-106-70-002 80 82 - 106 10/16 198 235 200 6.5
633-133-70-002 100 104 - 133 10/16 203 268 229 9.0
633-161-70-002 100 132 - 159 10/16 198 285 254 11
633-161-71-002 100 132 - 159 10/16 198 285 254 11
633-188-70-002 150 159 - 188 10/16 220 340 285 12
633-227-70-002 200 193 - 227 10/16 243 389 343 19
633-257-70-002 250 224 - 257 10/16 245 437 406 25
633-257-71-002 200 224 - 257 10/16 245 437 406 25
633-301-70-002 250 266 - 301 10/16 254 476 406 28
633-356-70-002 300 314 - 356 10/16 282 545 483 38
633-442-70-002 400 392 - 442 10/16 447 661 597 80

Downloads

Datasheets
Installation

Components

1. Nut Stainless steel A4
2. Bolt Stainless steel A2
3. Washer Stainless steel A2
4. Grip segment Stainless steel / bronze CC491K
5. Gasket NBR rubber
6. Sleeve Ductile iron
7. Bracket Cast steel
8. Protection cap PE

Standards

  • Designed according to EN 969
  • Universal flange drilling to EN1092-2 (ISO 7005-2), PN 10/16
0 Files In the package
Our website uses cookies for statistical analysis, to improve our website and serve you optimally. By visiting our website, you consent to our and third party use of cookies as described in our privacy and cookie policy.
Read more