Hose and Flexible Tubing (MS-01-180;rev_6;en-US) - Swagelok
Hose and Flexible Tubing (MS-01-180;rev_6;en-US) - Swagelok
Hose and Flexible Tubing (MS-01-180;rev_6;en-US) - Swagelok
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<strong>Hose</strong> <strong>and</strong> <strong>Flexible</strong> <strong>Tubing</strong> 71<br />
7R <strong>and</strong> 8R Series Nylon <strong>Hose</strong><br />
Features<br />
■ SAE g<strong>en</strong>eral-purpose, hydraulic, nylon hose.<br />
■ Smooth-bore nylon core.<br />
■ Size range of 1/4 to 1 in. <strong>and</strong> working pressures up to<br />
5000 psig (344 bar).<br />
■ Internal fiber reinforcem<strong>en</strong>t <strong>en</strong>hances hose pressure rating.<br />
■ Smooth black polyurethane cover is perforated to p<strong>rev</strong><strong>en</strong>t<br />
blistering.<br />
■ Polyurethane cover resists abrasion.<br />
■ Select 8R series hose assemblies are approved to<br />
ECE R110; see page 84 for more information.<br />
■ Designed for use in hydraulic applications where outgassing<br />
is a concern.<br />
■ Bulk hose <strong>and</strong> <strong>en</strong>d connections available for field assembly;<br />
custom assemblies also available.<br />
■ Options include hose covers <strong>and</strong> spring guard. See page<br />
83 for details.<br />
Polyurethane cover<br />
Fiber reinforcem<strong>en</strong>t<br />
316 SS <strong>en</strong>d<br />
connections<br />
Technical Data<br />
Nylon core<br />
Specification<br />
(Series)<br />
SAE J517<br />
100R7<br />
(7R series)<br />
SAE J517<br />
100R8<br />
(8R series)<br />
Nominal<br />
<strong>Hose</strong> Size<br />
in. (mm)<br />
Inside<br />
Diameter<br />
in. (mm)<br />
Outside<br />
Diameter<br />
in. (mm)<br />
Minimum<br />
Inside<br />
B<strong>en</strong>d<br />
Radius<br />
in. (cm)<br />
Temperature<br />
Range<br />
°F (°C)<br />
Working<br />
Pressure at<br />
70°F (20°C)<br />
psig (bar)<br />
Burst<br />
Pressure at<br />
70°F (20°C)<br />
psig (bar)<br />
Bulk<br />
<strong>Hose</strong><br />
Weight<br />
lb/ft (kg/m)<br />
1/4 (6.4) 0.25 (6.4) 0.52 (13.2) 1.25 (3.18)<br />
2750 (189) 11 000 (757) 0.07 (0.10)<br />
–40 to 200<br />
3/8 (9.6) 0.38 (9.8) 0.67 (17.0) 2.00 (5.08) 2250 (155) 9 000 (620) 0.10 (0.15)<br />
(–40 to 93)<br />
1/2 (12.7) 0.50 (12.7) 0.82 (20.8) 3.00 (7.62) 2000 (137) 8 000 (551) 0.14 (0.21)<br />
1/4 (6.4)➀ 0.25 (6.4) 0.53 (13.5) 2.00 (5.08)<br />
5000 (344) 20 000 (1378) 0.19 (0.28)<br />
3/8 (9.6) 0.38 (9.8) 0.67 (17.0) 2.50 (6.35) 4000 (275) 16 000 (1102) 0.11 (0.16)<br />
–40 to 200<br />
1/2 (12.7) 0.50 (12.7) 0.84 (21.3) 4.00 (10.2) 3500 (241) 14 000 (964) 0.15 (0.22)<br />
(–40 to 93)<br />
3/4 (19.0) 0.75 (19.0) 1.15 (29.2) 6.50 (16.5) 2250 (155) 9 000 (620) 0.26 (0.39)<br />
1 (25.4) 1.00 (25.4) 1.48 (37.6) 10.0 (25.4) 2000 (137) 8 000 (551) 0.39 (0.58)<br />
➀ 1/4 in. (6.4 mm) size does not meet SAE J517 impulse cycle requirem<strong>en</strong>ts at maximum temperature <strong>and</strong> minimum b<strong>en</strong>d radius.<br />
NYLON<br />
Cleaning <strong>and</strong> Packaging<br />
<strong>Swagelok</strong> nylon hose compon<strong>en</strong>ts are<br />
cleaned in accordance with <strong>Swagelok</strong><br />
St<strong>and</strong>ard Cleaning <strong>and</strong> Packaging<br />
(SC‐10), <strong>MS</strong>-06-62. Each hose is<br />
bagged individually <strong>and</strong> boxed; longer<br />
hoses are coiled, bagged, <strong>and</strong> boxed.<br />
Ordering Information <strong>and</strong> Dim<strong>en</strong>sions<br />
■ For bulk hose for field assembly, see table below.<br />
■ For <strong>en</strong>d connections for field assembly, see page 73.<br />
■ For custom hose assemblies, see page for 76 for hose sizes, <strong>en</strong>d connections,<br />
l<strong>en</strong>gths, <strong>and</strong> options.<br />
■ For tools for field assembly, see page 86.<br />
Bulk <strong>Hose</strong><br />
Select an ordering number.<br />
Coils of nominal hose sizes smaller than 1 in. may<br />
contain up to three pieces of hose.<br />
<strong>Hose</strong><br />
Series<br />
7R<br />
8R<br />
Nominal<br />
<strong>Hose</strong><br />
Size, in.<br />
Ordering<br />
Number<br />
Reel<br />
L<strong>en</strong>gth<br />
ft (m)<br />
1/4 7R-4<br />
3/8 7R-6 250 (76)<br />
1/2 7R-8<br />
1/4 8R-4<br />
3/8 8R-6 250 (76)<br />
1/2 8R-8<br />
3/4 8R-12 125 (38)<br />
1 8R-16 50 (15)