Size, Grades, Bend Radii & Dimensions

Nominal Hose Bore Size Actual Bore Size Bioflex Ultra Grade (Braid & Cover) Helical Wire O/D of Tube, Braid or Rubber Minimum Bend Radius Maximum Continuous Hose Length
in mm in mm in mm in mm Ft Mtrs
3/8 9.5 0.375
0.375
0.375
9.5
9.5
9.5
TO
SS
RC/BK/SI
-
-
-
0.47
0.50
0.68
12.0
12.8
17.4
13/8
3/4
3/4
35
19
19
100
100
100
30
30
30
1/2 15 0.530
0.530
0.530
0.530
13.5
13.5
13.5
13.5
TO
SS
PB
RC/BK/SI



0.654
0.700
0.800
0.845
16.4
17.8
20.5
21.4
23/8
11/2
11/2
11/2
60
38
38
38
100
100
100
100
30
30
30
30
5/8 16 0.650
0.650
0.650
0.650
16.5
16.5
16.5
16.5
TO
SS
PB
RC/BK/SI



0.780
0.850
0.955
0.990
20.1
21.6
24.3
25.2
21/2
13/4
13/4
13/4
64
45
45
45
100
100
100
100
30
30
30
30
3/4 20 0.780
0.780
0.780
0.780
19.8
19.8
19.8
19.8
TO
SS
PB
RC/BK/SI



0.920
0.980
1.085
1.120
23.4
24.9 
27.6
28.5
3
2
2
2
75
50
50
50
100
100
100
100
30
30
30
30
*7/8 22 0.875
0.875
0.875
0.875
22.2
22.2
22.2
22.2
TO
SS
PB
RC/BK/SI



1.040
1.090
1.240
1.260
26.4
27.7
31.5
32.0
31/2
21/8
21/8
21/8
90
55
55
55
100
100
100
100
30
30
30
30
1 25 1.030
1.030
1.030
1.030
26.1
26.1
26.1
26.1
TO
SS
PB
RC/BK/SI



1.200
1.255
1.455
1.455
30.5
31.9
37.0
37.0
43/4
23/4
23/4
23/4
110
70
70
70
100
100
100
100
30
30
30
30
11/4 32 1.280
1.280
1.280
1.280
32.5
32.5
32.5
32.5
TO
SS
PB
RC/BK/SI



1.490
1.555
1.740
1.755
37.8
39.5
44.2
44.6
51/2
4
4
4
140
100
100
100
100
100
100
100
30
30
30
30
*13/8 35 1.375
1.375
1.375
1.375
34.9
34.9
34.9
34.9
TO
SS
PB
RC/BK/SI



1.590
1.665
1.850
1.865
40.3
42.3
47.0
47.4
61/2
4
4
4
160
100
100
100
100
100
100
100
30
30
30
30
11/2 40 1.530
1.530
1.530
1.530
38.8
38.8
38.8
38.8
TO
SS
PB
RC/BK/SI



1.750
1.840
2.020
2.035
44.5
46.7
51.4
51.7
7
51/2
51/2
51/2
180
140
140
140
100
100
100
100
30
30
30
30
*17/8 48 1.875
1.875
1.875
1.875
47.6
47.6
47.6
47.6
TO
SS
PB
RC/BK/SI



2.145
2.220
2.410
2.410
54.4
56.4
61.3
61.3
11
65/8
65/8
65/8
280
170
170
170
100
100
100
100
30
30
30
30
2 50 2.030
2.030
2.030
2.030
51.5
51.5
51.5
51.5
TO
SS
PB
RC/BK/SI



2.320
2.390
2.575
2.580
58.9
60.7
65.4
65.6
12
8
8
8
300
200
200
200
100
100
100
100
30
30
30
30
21/2 65 2.508
2.508
2.508
2.508
63.7
63.7
63.7
63.7
TO
SS
PB
RC/BK/SI



2.882
2.965
3.181
3.169
73.2
75.3
80.8
80.5
173/4
117/8
117/8
117/8
450
300
300
300
60
60
60
60
18
18
18
18
3 80 3.024
3.024
3.024
3.024
76.8
76.8
76.8
76.8
TO
SS
PB
RC/BK/SI



3.394
3.457
3.732
3.654
86.2
87.8
94.8
92.8
203/4
133/4
133/4
133/4
525
350
350
350
50
50
50
50
15
15
15
15

 

*The 7/8”, 13/8” and 17/8” hose sizes are only suitable for use with PTFE lined sanitary clamp (or triclover) end fittings and PTFE lined I-Line end fittings