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Exitflex (UK) Ltd 4 & 5 Airfield Road


Christchurch, Dorset BH23 3TG Tel.: +44 1202 478334 Fax: +44 1202 488110


email: sales@exitflex.co.uk


Application:


P.T.F.E. hose has excellent temperature characteristics both in high and low temperature, Excellent chemical resistance, non contamination properties, low coefficient of friction and resists deterioration. Therefore the hose is used generally in applications where all or one of the above properties is the main criteria in automotive, chemical, pharmaceutical & food processing, plastic & rubber moulding machines. Also, for some applications the tube can also be made conductive to dissipate electro-static charges.


Application Standards: Polyhose proprietary product.


Construction:


Core: Helically convoluted sintered tube of polytetrafluroethylene (P.T.F.E.). Reinforcement: Single braid of 304/316 series of stainless steel wire


Temperature Standards: Continuous -54°C to + 260°C


EF370 - Convoluted code


dash size


EF370-6


EF370-10 EF370-12 EF370-16 EF370-20 EF370-24 EF370-32


-6 Wall


Thickness Tube


1.0 1.25 1.65 1.65


-12 1.25 -16


-20 1.65 -24


-32 1.65


Hose I.D.


(Nom.) 3/8


EF370-8 -8 1.0 1/2 -10


5/8 3/4 1


1.1/4 1.1/2 2


inch mm Inch mm psi 9.5


12.8 16.0 19.0 25.5 32.0 38.0 50.8


0.59 0.77 0.91 1.07 1.33 1.56 1.87 2.35


15.0 19.5 23.2 27.1 33.9 39.7 47.5 59.8


1650 1500 1250 1250 1000 950 750 500


bar 110 100 85 85 68 65 50 35


psi


6600 6000 5000 5000 4000 3800 3000 2000


bar mm inch 440 400 340 340 272 260 200 140


25.6 38 64 64 75 88


115 150


1.0 1.5 2.6 2.6


3.00 3.5 4.6 6.0


Hose O.D. (Nom.)


Working Pressure


Min. Burst Pressure


Min. Bend Radius


Page | 5


P.T.F.E. HOSE


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