Our big 5 hoses
Join us on safari and get to know the Big 5 of ROMYNOX! With these 5 silicone and PTFE hoses we have a solution for every pharmaceutical process. Sizes 1/4″ to 4″ always in stock and assembled with desired length and connections within in 48 hours. In a rush? Assembly and shipping on the same day is often possible with our express delivery!
- Hose sizes ¼” to 4″ never out of stock
- In a rush? We can offer same day shipping in most cases!
- Assembled in the required length and fitted with the required connections
- Assemblies from stock are done within 48 hours
- Every hose gets an unique tag for certification, traceability and reordering
- Need customized hoses? Our experienced engineers are happy to help
- Measuring hoses on-site is possible
Discover more about The ROMYNOX big 5 hoses and our customizable labeling/tagging options in our brochure.
Click to view/Download Romynox Big 5 Hoses Brochure.
Silicone and PTFE hoses
ROMY-FLEX EXT D: Very flexible multi-use Silicone hose
The most flexible of the Big 5! The ROMY-FLEX EXT D is a very flexible, lightweight silicone hose. The hose consists of braided, heat resistant plies that are enclosed by a platinum-cured silicone layer. Multi-use for different kinds of processes, ideal for applications with gases (e.g. CO2 and air) or fluids like water (e.g. WFI and demi). Sizes ¼” to 1” always in stock!
ROMY-FLEX Bright: Silicone, kink resistant hose suitable for negative pressure
Our king of the jungle! The ROMY-FLEX Bright is comparable with the EXT D but has a stainless steel spiral that enables vacuum. The hose has better resistance to pressure and kinks, but is a bit less flexible. Multi-use for different kinds of processes, ideal for applications with gases (e.g. CO2 and air) or fluids like water (e.g. WFI and demi). Sizes ½” to 4” always in stock!
ROMY-FLEX DB: Double braided flexible Silicone hose
Our siliconen buffalo! The ROMY-FLEX DB (double braid) is the heavier version of the EXT D with double braided polyester plies, which increase the resistance to higher pressure and kinks with short bends. Multi-use for different kinds of processes, ideal for applications with gases (e.g. CO2 and air) or fluids like water (e.g. WFI and demi). Sizes ½” to 1” always in stock!
ROMY-FLEX PTFE SIL: Wire reinforced PTFE hose suitable for negative pressure
Our sturdy PTFE giant! The ROMY-FLEX PTFE SIL has a stainless steel wire that creates vacuum possibilities. The PTFE material provides an excellent resistance to aggressive substances. Synthetic plies and a smooth, white silicone cover ensure the PTFE SIL is the perfect CIP hose which is also suitable for other processes. Sizes ½” to 2” always in stock!
SPEED FLOW-SI: High pressure resistant PTFE hose with good isolation
The PTFE hose with thick skin! The Speed Flow-SI is manufactured of virgin PTFE with a stainless steel braid, which ensures good resistance to high pressure and aggressive substances. The braid is overlaid with white, smooth silicone that insulates well and is easy to clean. Ideal for processes involving high temperatures and pressure. Sizes ½” to 1” always in stock!
An overview of our hoses
| BIG 5 hose | Features | Applications & processes | Sizes | Material inside | Material outside | Temp. | Max pressure |
| ROMY-FLEX |
|
| 1/4″ to 3/4″ | Silicone | Silicone | -60 to 180 °C | 15 bar* |
| ROMY-FLEX |
|
| 1/2″ to 4″ | Silicone | Silicone | -60 to 200 °C | 15 bar* |
| ROMY-FLEX |
|
| 1/2″ to 1″ | Silicone | Silicone | -60 to 200 °C | 13,7 bar* |
| ROMY-FLEX |
|
| 1/8″ to 1 1/2″ | PTFE | Silicone | -40 to 150 °C | 10 bar* |
| Speed Flow-SI |
|
| 1/4″ to 1″ | PTFE | Silicone | -70°C to 200°C | 224 bar* |
*depending on the diameter of the hose, usage and temperature. More information on the datasheets.
Assembled with crimp fittings in our own workshop
The Big 5 hoses can be fitted with the desired crimp fittings that we assemble ourselves with our modern hose crimping machine. You can find an overview of our crimp fittings here.