AVK SUPA MAXI™ END CAP, PN10

For gas, universal and tensile, NBR sealing, DN50-300

AVK headquater in Skovby Galten, Denmark

Contact

AVK International A/S

Bizonvej 1, Skovby, 8464 Galten, Denmark

Supa Maxi™ end cap - universal & tensile - A2 bolts / A4 nuts for gas -10°C to +60°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 634/70-004
Connection: Supa Maxi™ Coupling
Material: Ductile Iron
DN: DN50 - DN300
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 100-300
  • Working pressure max. 10 bar. Max. test pressure according to pipe standard

Downloads

Installation
Datasheet

Reference nos. and dimensions:

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AVK ref. no. DN
mm
Product
PN Class
Seal range SR1
mm
L
mm
D
mm
Theoretical
weight/kg
Notes
634-071-70-012 50 PN10 48-71 195 200 4.0 1 1/4" BSP thread, in line
634-091-70-012 65 PN10 69-91 218 226 5.0 1 1/4" BSP thread, in line
634-091-70-032 65 PN10 69-91 218 226 5.0 2" BSP thread, in line
634-106-70-012 80 PN10 82-106 220 235 5.5 1 1/4" BSP thread, in line
634-106-70-032 80 PN10 82-106 220 235 5.5 2" BSP thread, in line
634-133-70-012 100 PN10 104-133 230 268 8.0 1 1/4" BSP thread, in line
634-133-70-032 100 PN10 104-133 230 268 8.0 2" BSP thread, in line
634-161-70-012 125 PN10 132-159 220 285 9.0 1 1/4" BSP thread, in line
634-161-70-032 125 PN10 132-159 220 285 9.0 2" BSP thread, in line
634-188-70-012 150 PN10 159-188 238 340 11 1 1/4" BSP thread, in line
634-188-70-032 150 PN10 159-188 238 340 11 2" BSP thread, in line
634-227-70-012 200 PN10 193-227 259 389 16 1 1/4" BSP thread, in line
634-227-70-032 200 PN10 193-227 259 389 16 2" BSP thread, in line
634-257-70-012 225 PN10 224-257 277 437 19 1 1/4" BSP thread, in line
634-257-70-032 225 PN10 224-257 277 437 19 2" BSP thread, in line
634-301-70-012 250 PN10 266-301 272 476 22 1 1/4" BSP thread, in line
634-301-70-032 250 PN10 266-301 272 476 22 2" BSP thread, in line
634-356-70-012 300 PN10 314-356 300 545 29 1 1/4" BSP thread, in line
634-356-70-032 300 PN10 314-356 300 545 29 2" BSP thread, in line
2D/3D drawings
Enquiry
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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
0 Files In the package
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