ADL Insulflex sleeves
Hook-and-Loop (VCO) Sleeves
VCO sleeves have a flame-retardant hook-and-loop closure sewn inside, so they wrap around hoses and cables already in service – no disconnecting, draining or refitting. Pyrojacket VCO is the fire-rated choice; the others suit insulation, radiant heat and abrasion.

- 0lines to disconnect
- 260 °CPyrojacket VCO continuous
- 13 – 305 mmreflective VCO sizes
The range
The VCO Range
Aerostyle Pyrojacket® VCO
Silicone-coated fire sleeve with hook-and-loop closure – flame, radiant heat and molten splash.
- 260 °C continuous
- 1650 °C splash
| Product | Construction | Continuous | Short-term | Sizes |
|---|---|---|---|---|
| Pyrojacket VCO | Silicone-coated glass fibre | 260 °C | 1650 °C (15–30 s) | 25 – 102 mm |
| Cool VCO | Braided glass fibre, blue | 260 °C | 1093 °C (15–20 min) | up to 83 mm |
| Pyreflect VCO | Reflective foil on aramid | 343 °C | 538 °C | 13 – 305 mm |
| Fiberflect VCO | Reflective foil on glass fibre | 204 °C | 538 °C | 13 – 305 mm |
| Flexgard VCO | Ballistic nylon, abrasion | melts at 250 °C | – | 25 – 200 mm |
Why VCO
Protection Without the Downtime
Fast Retrofit
Install on lines that are already plumbed.
Same Protection
Pyrojacket VCO has the same molten splash and fire ratings as Pyrojacket.
Easy Inspection
Open the closure to check the hose, then close it again.
Set or Bulk Lengths
Cut lengths or continuous rolls.
Literature & related
More Information
- Pyrojacket VCO
Aerostyle Pyrojacket with VCO closure · PDF, 3.8 MB - Cool VCO
Insulating retrofit sleeve · PDF, 3.8 MB - ADL Insulflex catalogue
Sleeves, blankets, tapes and sealants (Vol. 7) · PDF, 3.8 MB
Not Sure Which One You Need?
Tell us about the job – the machine, the conditions and what it has to do – and we’ll help you choose the right ADL Insulflex product.