PFA-Tubing

Dual hose system PFA/PVC

For the ultimate in safety and flexibility using “tube in tube system” and kink free Flare connections!

Properties:

  • Small bending radius creates easy to install hose line even with larger nominal widths.
  • High flexibility replaces rigid pipelines.
  • Very low bend sensitivity due to outside PVC hose
  • Different ultra pure PFA qualities available on request
  • Also suitable for applications with dosing pumps
  • Reliable sealing from Flare and anti-kink nut and outside hose; thus provides safety even in case of a leak on the PFA core hose.
  • Possible to fit sensors, e.g. capacitive sensors, temperature sensor or conductivity sensor.

Core hose made of PFA:

The chemical and physical properties of PFA tubes are largely identical to those made of PTFE.
They have an outstanding and almost universal resistance against most chemicals, are ultra-pure and can be used for pharmaceutical applications. The key differences to PTFE are: lowercold flow, improved mechanical properties, lower diffusion, higher purity and better translucency. PFA can be welded.

Technical data:

Material
core hose
PFAMaterial
outside hose

PVC
Material
Connectors

PVDFConnectionsFlare
(others available on request)
O-Rings
(non-wetted)
FKM (Viton®)
Lengthup to 8 Meter
Working temperatur
max 60°C


Available sizes and dimensions:

PFAØ Outside (Inch)
Ø Inner (mm)
Wall thickness (mm)
Working pressure (bar)
Burst pressure (bar)
3/8
6,39
1,57
13,25
53,00
1/2
9,53
1,59
9,75
39,00
3/4
15,88
1,59
6,25
25,00
1
22,23
1,59
4,75
19,00
PVCØ Outside (mm)
18,0020,0029,0040,00
Dual hose system
Min. bending radius (mm)
3035120250
Item-no.
R125123 x LengthR12S134 x LengthR12S142 x LengthR12S113 x Length
check resistance

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