AVK QR transition coupling
Steel pipes, NBR, AISI304, with test nipple
Contact
AVK Industrial Nederland BV
Schorsweg 1 8171 ME Vaassen Netherlands
AVK QR transition coupling for Gas -20º C up to +70º C
AVK's QR transition coupling sets a new standard for Quick Repair of leaking pipe connections. This QR transition coupling is very easy to assemble without stopping the flow in the pipeline. The wedges are also easy to assemble without using a special tool. After assembling the QR transition coupling over the existing threaded connection the optional test outlet can be used for pressure testing. The QR transition coupling is maintenance free and made entirely of stainless steel with a rubber sealing inside and is therefor fully protected against corrosion.
Variant 733/1-101 | |
---|---|
Material: | Stainless steel |
DN: | DN25 - DN32 |
PN: | PN 10 |
Features
- Fast and easy installation (no use of repair tape)
- Cleaning of pipeline only where the sealing takes place
- Light weight
- Bolt free to assemble
- Maintenance free
- Max. working pressure 300 mbar
- Functionality will remain at least 30 years (under normal conditions)
- Resistant to vibrations of pipeline
- Steel pipe diameter 1" and 1 1/4"
Downloads
Reference nos. and dimensions:
AVK ref. no. | T mm |
H3 mm |
L mm |
W mm |
---|---|---|---|---|
733-032-1-101 | 33,3 - 34,6 | 69 | 140 | 81 |
733-040-1-101 | 41,7 - 43,3 | 78 | 140 | 90 |
Components
1. | Top part | Stainless steel AISI 304 |
2. | Bottom part | Stainless steel AISI 304 |
3. | Wedge | Stainless steel AISI 304 |
4. | Lining | NBR rubber |
5. | Lining | NBR rubber |
6. | Nipple | Stainless steel AISI 304 |
Standards
- Designed and tested according to NEN-EN 682, NEN-EN 102550, BRL 17602, NEN-EN 751, NEN-EN ISO 9227 and KE186