Conductive PTFE convoluted hose with stainless steel braiding | Type NFR-A

PTFE hose type NFR-A
Our conductive convoluted PTFE hose with stainless steel braiding is often used in areas with high temperature and pressure.

Conductive PTFE convoluted hose with stainless steel braiding | Type NFR-A

PTFE hose type NFR-A

The PTFE hose type NFR-A features rugged stainless steel braiding. The hose liner consists of seamlessly extruded PTFE with an electrically conductive design; this makes the hose suit-able for use in areas with a risk of explosion (EX zone 0). Thanks to these components, the hose guarantees high chemical resistance, thermal stability and elasticity, as well as weathering resistance. Our conductive convoluted PTFE hose with its stainless steel braiding is used in applications that require outstanding heat resistance. In addition, the hose is very flexible and offers high resistance to solvents and other chemical substances. We can offer a variety of fittings and materials for all our PTFE hoses and are pleased to respond flexibly to customer requests. Complete traceability is ensured by the serial number on the crimp collar.

Technical specifications

p-T diagram

Structure

Core
Electrically conductive PTFE
Cover
N/A
Braiding
Stainless steel wire braiding
Fittings
Crimped or flared
Inserts
N/A
Temperature
-70 °C / +260 °C
Vacuum
At 20 °C: 126.25 mbar absolute/except DN 150: 459.25 mbar absolute at 20 °C
Max. length
10 m, longer lengths on request
Standard/
approval
FDA 21 CFR 178.3297, FDA 21 CFR 177.1550, USP XXXVI Class VI, free of TSE & BSE, EC 1935/2004

p-T-Diagramm

Aufbau

Seele
Electrically conductive PTFE
Mantel
N/A
Umflechtung
Stainless steel wire braiding
Anschlüsse
Crimped or flared
Einlagen
N/A
Temperatur
-70 °C / +260 °C
Vakuum
At 20 °C: 126.25 mbar absolute/except DN 150: 459.25 mbar absolute at 20 °C
Max. Länge
10 m, longer lengths on request
Norm/Zulassung
FDA 21 CFR 178.3297, FDA 21 CFR 177.1550, USP XXXVI Class VI, free of TSE & BSE, EC 1935/2004

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