Couplings - Restrained and Unrestrained

Humes and AVK's range of mechanical pipe couplings assures corrosion protection and provides an effective method for connecting pipes with equal or unequal diameters.  Couplings are ideal for joining two pipe ends together and are predominantly used in maintenance situations where a burst or damaged pipeline is repaired by a cut-out and replace method.

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Benefits

  • Connect pipes of different diameters                                                   
  • Ideal for maintenance work and repair                                                             
  • No loose assembly of components or special preparation of the pipe is required
  • Corrosion protection is assured due to the fusion bonded epoxy (FBE) applied coating in strict accordance to AS 4158                                                         
  • AVK universal couplings can be installed without the need to disassemble, significantly improving speed and ease of installation

Building Product Information Sheet: Water Supply

Application

  • Wastewater systems                                                                        
  • Watermain (potable water)
Humes AVK Supa Plus Coupling for PE Pipie 621/41 (Restrained Coupler)
180 KB
pdf
Humes AVK Supa Plus Flange Adaptor Series 623-10 (Restrained Coupler)
556 KB
pdf
Humes AVK Supa Plus End Cap for PE Pipe 624-10 (Restrained Coupler)
195 KB
pdf
Humes AVK Supa Maxi Straight Coupling PN16 631-00 (Restrained Coupler)
277 KB
pdf
Humes AVK Supa Maxi Step Coupling PN16 632-00 (Restrained Coupler)
254 KB
pdf
Humes AVK Supa Maxi Flange Adaptor PN16 633-00 (Restrained Coupler)
204 KB
pdf
Humes AVK Supa Maxi End Cap PN16 634-00 (Restrained Coupler)
226 KB
pdf
Humes AVK Supa Maxi Transition Coupling PE100/PN10 635-00 (Restrained Coupler)
267 KB
pdf
Humes AVP Support Bush Series 05 (Restrained Coupler)
100 KB
pdf
Humes AVK Universal Straight Coupling PN16 601 (Unrestrained Coupler)
639 KB
pdf
Humes AVK Universal Step Coupling PN16 602 (Unrestrained Coupler)
200 KB
pdf
Humes AVK Universal Flange Adaptor PN16 603 (Unrestrained Coupler)
713 KB
pdf
Humes AVK Universal End Cap PN16 605 (Unrestrained Coupler)
197 KB
pdf
Humes AVK Fabricated Straight Coupling PN16 258-30 (Unrestrained Coupler)
132 KB
pdf
Humes AVK Fabricated Stepped Coupling PN16 259-30, 259-34 and 259-36 (Unrestrained Coupler)
138 KB
pdf
Humes AVK Fabricated Flange Adaptor PN16 260-30 (Unrestrained Coupler)
118 KB
pdf

Technical Documents

AVK Support Bush IOM Manual (Restrained Coupler)
332 KB
pdf
AVK Series 621 PE Restrained Coupler IOM Manual
336 KB
pdf
AVK Series 601, 603 and 605 Unrestrained Coupler IOM Manual
395 KB
pdf

Benefits

  • Connect pipes of different diameters                                                   
  • Ideal for maintenance work and repair                                                             
  • No loose assembly of components or special preparation of the pipe is required
  • Corrosion protection is assured due to the fusion bonded epoxy (FBE) applied coating in strict accordance to AS 4158                                                         
  • AVK universal couplings can be installed without the need to disassemble, significantly improving speed and ease of installation

Building Product Information Sheet: Water Supply

Application

  • Wastewater systems                                                                        
  • Watermain (potable water)