Convoluted PTFE braided stainless steel hose assemblies

Hose design

Overview

Norms

Electrical properties: to transfer non-conductive fluids (oil, paint, steam), use a black antistatic inner tube. Can be used in ATEX zones. Compliant with the European Directive 2014/68/EU for pressure equipment (PED).

Inner tube

Inner tube: helically convoluted PTFE, white or black antistatic. Compliant with FDA 21 CFR 177.1550, USP Class VI requirements, and EU regulation 1935/2004. Smooth PTFE inner tube available. Optional reinforcement: stainless steel external helix. Braid(s): high tensile 304 stainless steel. Polypropylene braid available. Optional cover: PVDF, EPDM or silicone glass fiber.

Temperature

-70°C to +260°C.

Diameter range

available from 1/4’’ (6mm) up to 6’’ (150mm

Electrical properties

To transfer non-conductive fluids (oil, paint, steam), use a black antistatic inner tube. Can be used in ATEX zones. Compliant with the European Directive 2014/68/EU for pressure equipment (PED).

Couplings

Made to order with any types of fittings, in stainless steel, PTFE or PTFE-coated, including flare through ends for flanges (PTFE-lined flared).

Technical Specifications

ID		BENDING RADIUS	WORKING PRESSURE	BURSTING PRESSURE	VACUUM	MAX. LENGTH	WEIGHT
inch	mm	mm	bar	bar -20°C	bar -20°C	mm	gr/m
1/4 "	6	12	35	170	0.7	20	90
3/8"	10	24	35	170	0.7	20	125
1/2"	13	29	60	250	0.9	20	140
5/8"	16	35	55	170	0.9	20	170
3/4"	20	59	60	290	0.9	20	380
1"	25	71	40	210	0.9	20	555
1 1/4"	32	94	40	210	0.9	20	675
1 1/2"	38	118	35	175	0.9	20	1120
2"	50	147	25	135	0.9	20	1700
2 1/2"	63	230	16	80	0.9	20	2135
3"	75	260	14	65	0.9	20	3325
4"	100	300	10	40	0.9	20	4050
5"	127	450	6	24	0.9	12	4860
6"	150	520	6	24	0.9	12	5540
Tolerance on length ±1% (ISO 1307 Standard).				o Upon availability

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