AVK SUPA MAXI™ END CAP, PN 16
Universal and tensile, A2 bolts, EPDM sealing
AVK UK
Gas & Water Sales
Supa Maxi™ end cap, universal and tensile with A2 bolts / A4 nuts. For drinking water and neutral liquids -10°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 16. 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 634/00-001 | |
|---|---|
| Connection: | Supa Maxi™ Coupling |
| Material: | Ductile Iron |
| DN: | DN100 - DN400 |
| PN: | PN 16 |
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/stainless steel/GRP/asbestos cement pipes. For PE pipes a support bush is to be used.
- ±4° angular deflection
- Large tolerance ranges
- 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 drinking water approved EPDM rubber
- Bolts of A2 and nuts of A4 are anti-friction coated to prevent galling
- Permanent protection cap protects the coupling during handling and installation
- Large insertion depth tolerances allow for cutting the pipe slightly angled
- 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
Downloads
Reference nos. and dimensions:
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| Ref. no. | DN mm |
Product PN Class |
Seal range mm |
L mm |
D mm |
Theoretical weight/kg |
Notes |
|---|---|---|---|---|---|---|---|
| 634-133-00-016 | 100 | PN16 | 104-133 | 230 | 268 | 8.0 | 1 1/4" BSP thread, in line |
| 634-188-00-016 | 150 | PN16 | 159-188 | 238 | 340 | 11 | 1 1/4" BSP thread, in line |
| 634-257-00-016 | 225 | PN16 | 224-257 | 277 | 437 | 19 | 1 1/4" BSP thread, in line |
| 634-257-00-036 | 225 | PN16 | 224-257 | 277 | 437 | 19 | 2" BSP thread, in line |
| 634-301-00-016 | 250 | PN16 | 266-301 | 272 | 476 | 22 | 1 1/4" BSP thread, in line |
| 634-301-00-036 | 250 | PN16 | 266-301 | 272 | 476 | 22 | 2" BSP thread, in line |
| 634-356-00-036 | 300 | PN16 | 314-356 | 300 | 545 | 29 | 2" BSP thread, in line |
| 634-442-00-016 | 400 | PN16 | 392-442 | 315 | 661 | 58 | 1 1/4" BSP thread, in line |
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 | EPDM |
| 6. | Ductile iron | |
| 7. | Bracket | Cast steel |
| 8. | Protection cap | PE |
Test/Approvals
- Approved according to KIWA Certificate K 66561
- Belgaqua approved material
Standards
- Designed according to EN 14525
