PTFE hose reinforced with stainless steel wire and silicone cover

ROMY-FLEX PTFE SIL is a PTFE suction and supply hose reinforced with a stainless steel wire, ideal for CIP, negative pressure or aggresive media. 

The ROMY-FLEX PTFE SIL is a durable and heavy-duty hose which is resistant to high temperatures and mechanical stress. The PTFE SIL is reinforced with a stainless steel wire, like the ROMY-FLEX Bright, enabling under pressure and suction. The hose is completed with a white Silicone cover. Designed for the biotechnological, medical and pharmaceutical industry where high purity is a must.

Ideal hose for applications with aggressive media, CIP or negative pressure

The PTFE SIL is very suitable for CIP applications and can be used all-round for processes with aggresive media and vacuum. The hose can be assembled in the required length and with the required crimp fittings in our own workshop, and can always be delivered from stock.  

Features & benefits

  • Good resistance to aggressive substances
  • Reinforced with stainless steel wire, light vacuum abilities
  • Kink resistant; durable and heavy-duty
  • Sterilizable with steam up to 130°C (max 30 minuten) or by Autoclave
  • Excellent resistance to high temperature, mechanical stress and to oxidation


Tube:  PTFE, coextruded, white, smooth
Reinforcement:  synthetic plies, stainless steel wire, on request a/s wires to discharge static electricity
Cover:  Silicone, white, glossy

Technical information

Max. length 10 meter
Working Pressure up to 10 bar (depending on size, usage, temperature, see datasheet)
Vacuum 0,9 bar (13 PSI)
Temp. range -40 to 150 °C
Type of connections Multiple kinds of connections available
Bending radius Depends on size, see datasheet
Material PTFE, Wire & braid reinforced with Silicone cover
Certificates FDA (21 CFR 177.1550 / 21 CFR 177.2600), USP Class VI, {88}, TSE/BSE, CE1935/2004, REACH

Sizes and availability

3/8" 10mm ID 21mm OD Upon request
1/2" 13mm ID 24mm OD In stock later in 2022
3/4" 19mm ID 30mm OD In stock
1" 25mm ID 36mm OD In stock
1 1/4" 32mm ID 43mm OD Upon request
1 1/2" 38mm ID 50mm OD In stock later in 2022