Accessories · Accessory
Dairy coupling VMS with hose tail
Dairy coupling type VMS to DIN 11851 with male round thread (DIN 405-1). The hose tail is a combination tail with serrated shank and safety collar, so the hose can be secured with a swaging ferrule or a clamp. The coupling is made of stainless steel 1.4404 and comes with a blue NBR gasket. Available for hoses with inner Ø 25 to 102 mm and a working pressure of 40 bar up to 38 mm and 25 bar above. The counterpart is the MMS part with union nut.
- Stainless steel
- DIN 11851
- Safety collar
Technical specifications
The product's key specifications are briefly summarised below.
| Type | Dairy coupling VMS with male thread and hose tail |
|---|---|
| Material | Stainless steel 1.4404 |
| Gasket | NBR, blue |
| Thread | Dairy round thread to DIN 405-1, male |
| Standard | DIN 11851 |
| Working pressure | 40 bar (Ø 25 to 38 mm), 25 bar (Ø 51 to 102 mm) |
| Manufacturer SKU | 5548 |
Dimensions and ordering
The table shows the standard sizes of the dairy coupling VMS.
| Inner Ø |
Thread | Working pressure |
Weight |
Article no. |
|---|---|---|---|---|
| 25 | Rd 52 x 1/6" | 40 | 0.179 | 5548025000 |
| 32 | Rd 58 x 1/6" | 40 | 0.229 | 5548032000 |
| 38 | Rd 65 x 1/6" | 40 | 0.312 | 5548038000 |
| 51 | Rd 78 x 1/6" | 25 | 0.442 | 5548050000 |
| 63 | Rd 95 x 1/6" | 25 | 0.733 | 5548063000 |
| 76 | Rd 110 x 1/4" | 25 | 1.004 | 5548075000 |
| 102 | Rd 130 x 1/4" | 25 | 1.858 | 5548100000 |
Inner Ø is the hose's inner diameter. The thread is dairy round thread (Rd) to DIN 405-1, given as outer diameter in mm and pitch in inches. Weight is per piece.
Frequently asked questions
What is the difference between VMS and MMS?
The VMS part has a male thread, the MMS part has a union nut with female thread. Together with the gasket they form a dairy coupling to DIN 11851.
Which size should I choose?
Choose by the hose's inner diameter. The thread in the table must match the counterpart.