Pressureflex HP®

Pressureflex HP® is Hose Master’s high pressure high pressure metal hose, with an annular corrugated configuration. Pressureflex HP® is made from heavy-wall stainless steel, and offers flexibility and dependability when higher pressures are a factor.

Explanation of Pressureflex HP® Part Numbers:

AF __________  7  __________  HP
      Material Code        Braid Code

Material Codes:
8 – T321 Stainless Steel
9 – T316L Stainless Steel

Braid Codes:
00 – Unbraided
50 – T304 Single Braid
55 – T304 Double Braid
60 – T316 Single Braid
66 – T316 Double Braid
70 – T321 Single Braid
77 – T321 Double Braid

Example: AF8750 = T321 stainless steel, annular corrugated metal hose with a single T304 stainless steel braid

Specifications

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
0.423
0.483
0.543
1.0 5.5 450
3000
4000
n/a
12000
16000
0.08
0.15
0.22
3/8** 0
1
2
0.655
0.735
0.815
1.5 8.5 400
2400
3300
n/a
9600
14000
0.12
0.31
0.48
1/2** 0
1
2
0.774
0.854
0.934
2.5 10.0 400
2400
3200
n/a
9600
12800
0.24
0.40
0.57
3/4** 0
1
2
1.13
1.19
1.25
4.0 8.0 220
1100
1650
n/a
4430
6696
0.41
0.58
0.76
1 0
1
2
1.43
1.49
1.55
5.0 9.0 190
1000
1400
n/a
4187
5837
0.52
0.76
0.99
1 1/4 0
1
2
1.74
1.82
1.90
6.5 12.0 200
900
1350
n/a
3758
5494
0.76
1.13
1.50
1 1/2 0
1
2
2.10
2.18
2.26
7.5 13.0 90
750
1200
n/a
3070
4842
1.13
1.54
1.96
2 0
1
2
2.55
2.68
2.80
9.0 15.0 105
800
1150
n/a
3304
4738
1.10
2.29
3.47
2 1/2 0
1
2
3.35
3.48
3.60
10.5 17.0 46
575
900
n/a
2461
3857
1.75
3.05
4.35
3 0
1
2
3.67
3.79
3.92
12.0 20.0 36
550
800
n/a
2252
3254
1.92
3.18
4.46
4 0
1
2
4.92
5.04
5.16
9.8 25.0 23
425
575
n/a
1754
2350
2.29
4.12
5.98
5* 0
1
5.96
6.13
12.8 34.0 28
331
n/a
1324
3.03
5.14
6* 0
1
6.97
7.22
14.8 40.0 23
285
n/a
1140
3.74
6.44

*5 inch and 6 inch diameters are supplied with braided braid.        ** Material only available in 316L

Notes:

  • Some hose material and braid code combinations may be unavailable. Contact Hose Master Customer Service at 800-221-2319 for available combinations of hose material and braid alloys by hose size
  • The minimum bend radius is measured from the centerline of the hose
  • The working pressure decreases with temperature – see derating factor
  • For rapid pressure fluctuations, consult factory

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