Extraflex

Extraflex is a spirally-welded, helical corrugated hose specifically designed to achieve extreme flexibility while maintaining good pressure ratings.

 

Explanation of Extraflex Part Numbers:

EFmc0bc
mc - Material Code
bc - Braid Code

Material Codes:
9 - T321 Stainless Steel

Braid Codes:
00 - Unbraided
50 - T304 Single Braid
55 - T304 Double Braid
*T316 Braid available upon request.

Example: EF9050 = T321 Stainless Steel, annular, corrugated metal hose with a single T304 Stainless Steel Braid.

Inside Diameter (in.)

Number of Braids (#)

Outside Diameter (in.)

Static Min. Bend Radius (in.)

Dynamic Min. Bend Radius (in.)

Maximum Working Pressure (psi)

Burst Pressure (psi)

Weight Per Foot (lbs.)

1/4

0
1
2

0.39
0.45
0.51

0.4

2.2

71
1778
2489

n/a
7112
9956

0.09
0.13
0.19

5/16

0
1
2

0.47
0.53
0.59

0.6

2.4

43
1422
1991

n/a
5688
7964

0.10
0.18
0.26

3/8

0
1
2

0.55
0.61
0.67

0.6

2.8

36
1138
1707

n/a
4552
6828

0.11
0.19
0.28

1/2

0
1
2

0.67
0.73
0.79

0.8

3.1

28
910
1422

n/a
3640
5688

0.14
0.26
0.39

5/8

0
1
2

0.85
0.91
0.96

1.2

3.9

28
910
1422

n/a
3640
5688

0.19
0.32
0.46

3/4

0
1
2

1.02
1.08
1.18

1.4

5.1

14
711
1138

n/a
2844
4552

0.22
0.38
0.55

1

0
1
2

1.22
1.28
1.34

1.8

6.3

11
569
910

n/a
2276
3640

0.24
0.54
0.83

1 1/4

0
1
2

1.57
1.65
1.73

2.4

7.9

9
455
711

n/a
1820
2844

0.45
0.76
1.09

1 1/2

0
1
2

1.89
1.97
2.05

3.0

9.4

7
356
569

n/a
1424
2276

0.65
1.02
1.40

2

0
1
2

2.36
2.44
2.52

3.5

11.0

6
284
455

n/a
1136
1820

0.71
1.22
1.75

                         

Notes:The minimum bend radius is measured from the centerline of the hose. The working pressure decreases with temperature. For rapid pressure fluctuations consult the factory.

 

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