AVIATION
Aviation hose with a combined crimp connection
PTFE hose assembly with a combined crimp connection.
OUR WORK / PTFE HOSE ASSEMBLIES
Made for the task.
Built by LLETALL.
A selection of completed PTFE hose projects: aviation assemblies, refuelling hoses and custom industrial connections.
Dimensions and operating conditions below describe individual projects.
REFUELLING
Six-metre refuelling hoses
Stainless steel-braided PTFE hoses with slotted nuts, manufactured and shipped to Baikonur.
- Length
- 6 m
- End 1
- 8Д4.470.137-3 · M20 × 1.5
- End 2
- 8Д4.470.139-3 · M36 × 1.5
CUSTOM ASSEMBLY
8Д0.447.021-50-43
Metal-braided PTFE assembly with a straight cone fitting and a 90° elbow connection.
- Diameter
- DN12
- Pressure
- PN 210 bar
- Length
- 430 mm
- Connections
- M22 × 1.5 union nuts at both ends
- Straight fitting material
- 12Х18Н10Т stainless steel
SPHERICAL CONNECTION
8Д0.447.058-22
Smooth-bore PTFE hose with spherical-seat connections.
- Diameter
- DN20
- Working pressure
- 100 kgf/cm²
- Length
- 1.5 m
CORRUGATED PTFE
DN50 hose assembly
Corrugated PTFE hose with an alternative to conventional lining.
- Diameter / connection size
- DN50 · G2″
CHEMICAL TRANSFER
Detachable discharge ends
PTFE hose for discharging 75% nitric acid, supplied with removable straight and angled ends.
- Medium
- 75% nitric acid
- End configuration
- Removable straight and angled tips
BRASS CONNECTIONS
Corrugated hoses with brass fittings
PTFE hose assemblies with L63 brass end fittings.
- Diameter
- DN12
- Length
- 2.3 m
- Connections
- G3/8″
- Fitting material
- L63 brass · GOST 15527-2004
CHEMICAL TRANSFER
Swivel-flange PTFE hose
Corrugated hose for transferring concentrated nitric acid, with tongue-and-groove swivel flanges.
- Diameter / connection size
- DN50 · G2″
- Medium
- 94% nitric acid
FOOD PRODUCTION
DN25 corrugated hose assemblies
Corrugated PTFE inner tube with external stainless steel braid.
- Diameter / connection size
- DN25 · G1″
- Working pressure
- 50 bar
COMPACT ASSEMBLIES
Short DN32 corrugated hoses
Compact PTFE hoses with spherical nipples and union nuts at both ends.
- Diameter
- DN32
- Overall length
- 240 mm
- Connections
- G1¼″ at both ends
NON-CONDUCTIVE CONSTRUCTION
PTFE hoses without metal braid
Hoses made without metal braid, with Pyrojacket thermal protection.
- Diameter
- DN12
- Pressure
- PN 10 bar
- Length
- 1,500 mm
- Media
- Air and water
- Working temperature
- 20 °C
YOUR NEXT PROJECT
Have a similar requirement?
Send your drawing, operating conditions and connection details.