Series CO-220 DIN 11851 Dairy Coupling
VQ-CO220
Coupling and fitting, sizes DN10 to DN100, standard DIN 11851.
- SIZES
- DN10 to DN100
- STANDARD
- DIN 11851
- PRESSURE
- to 25 bar
- MATERIAL
- 1.4404
Why it is specified
Stocked loose as well as swaged, because the coupling that is missing is never the one on the hose. Sizes and standards that match the assemblies in this catalogue, so a replacement end fits the hose that is already on the plant.
Typical applications
- Hygienic line connections
- Tanker and IBC connections
- Temporary process connections
- Washdown and utility points
Options and executions
- Alternative seal materials
- Dust caps and plugs
- Electropolished finish
- Safety locking arms
The full table.
Figures cover the whole series. The variant table below narrows them to a part number.
PERFORMANCE
- Working pressure
- to 25 bar
- Service temperature
- -20 to +140 °C
- Seal type
- Profile ring in the liner
- Coupling and uncoupling
- Union nut, tightened with a hook spanner
MATERIALS
- Body
- 1.4404 stainless steel
- Seal
- EPDM, silicone or PTFE
- Fasteners
- 1.4301 union nut
- Finish
- Ra 0.8 micron, polished
CONNECTIONS AND RATINGS
- Sizes
- DN10 to DN100
- Standard
- DIN 11851
- Hose attachment
- Weld end, hose tail or thread
- Pressure rating
- PN25
- Certification
- Material certificate on request
Stocked frame sizes.
| PART NUMBER | SIZE | TYPE | SEAL | MATERIAL |
|---|---|---|---|---|
| VQ-CO220-10 | DN25 | Liner and nut | EPDM, silicone or PTFE | 1.4404 |
| VQ-CO220-20 | DN50 | Liner and nut | EPDM, silicone or PTFE | 1.4404 |
| VQ-CO220-30 | DN100 | Liner and nut | EPDM, silicone or PTFE | 1.4404 |
CO-220, DS-CO-220
The datasheet is issued with the selection rather than downloaded blind, so the figures that arrive are the ones for your duty point. Ask for it with the quotation and it comes back as a PDF.
What is in it
- Selection data and the limits each figure applies at
- Dimensional drawings for every size in the variant table
- Materials of construction and the compatibility notes
- Installation, commissioning and maintenance intervals
- Spare parts list with the part numbers
Elsewhere in the catalogue.
HA-120
Hose assembly, bore DN10 to DN100, pressure to 25 bar.
HA-240
Hose assembly, bore DN25 to DN150, pressure to 16 bar.
HA-330
Hose assembly, bore DN50 to DN200, pressure to 14 bar.
HA-420
Hose assembly, bore DN13 to DN50, pressure to 18 bar saturated steam.
Quote the CO-220 for your duty.
Send the process data and the line size. The quotation comes back with the selection, the calculation and the lead time on the stocked variants.
Vanteq Industrial is a fictional company created for demonstration purposes. This product does not exist. The specifications, performance figures, materials and datasheet references on this page are illustrative and must not be used to select, size or buy equipment.