Low presure hydrauic hoses workin enwronments that do not require very high pressures. They are usualy used to transport water based or petroleum-based liquids. They have good wear resistance and anti- agimg properties. They are also very flexible because their reinforcement laver of low-pressure hoses is one or two layers of fiber wire.
They are generally used in medical, food, chemical. electric power and other fields, such as suction and return line, anti-static delivery line, and vacuum applications. In specific applications, it is necessary to select appropriate low pressure hydraulic hoses based on the properties of the fluid, working environment and other factors.
SAE 100 R4 Hydraulic Suction Hose
Construction:
- Tube: Oil resistant synthetic rubber
- Reinforcement: One ply or multi plies of high-strength textile with a suitable spiral of steel wire.
- Cover: Black, abrasion and weather resistant synthetic rubber, MASH accepted.
- Temperature: -40°C to +100 °C(intermittent 120°C)
SAE 100R4 hydraulic hose
SAE 100R4 oil suction hose
SAE 100 R4 hose cross section
SAE 100R4 Wire Inserted Hydraulic Suction Hose Technical Specification
| No. | I.D. | O.D. | W.P | B.P | B.R | W.T | Length | |||
| Dash | Inch | mm | mm | MPa | PSI | MPa | PSI | mm | kg/m | m |
| R4-12 | 3/4" | 19±0.4 | 34.4±0.4 | 2.1 | 305 | 8 | 1218 | 120 | 0.990 | 60 |
| R4-16 | 1" | 25±0.4 | 40.4±0.4 | 1.7 | 246 | 7 | 986 | 145 | 1.210 | 60 |
| R4-20 | 1-1/4" | 32±0.4 | 49.0±0.4 | 1.4 | 203 | 6 | 812 | 195 | 1.680 | 60 |
| R4-24 | 1-1/2" | 38±0.4 | 55.0±0.4 | 1.1 | 152 | 4 | 609 | 228 | 1.930 | 60 |
| R4-32 | 2" | 51±0.4 | 68.0±0.4 | 0.7 | 101 | 3 | 406 | 300 | 2.470 | 60 |
| R4-40 | 2-1/2" | 64±0.4 | 81.6±0.4 | 0.4 | 58 | 2 | 232 | 355 | 3.170 | 60 |
| R4-48 | 3” | 76±0.4 | 94.4±0.4 | 0.4 | 58 | 2 | 232 | 455 | 4.030 | 60 |
| R4-56 | 3-1/2" | 89±0.4 | 108±0.4 | 0.4 | 58 | 2 | 232 | 530 | 4.300 | 60 |
| R4-64 | 4" | 102±0.4 | 120.2±0.4 | 0.4 | 58 | 2 | 232 | 610 | 5.440 | 60 |
SAE 100R6 – One-textile braided hydraulic hose
Construction:
- Tube: Oil resistant synthetic rubber
- Reinforcement: One high tensile fiber braided.
- Cover: Black, abrasion and weather resistant synthetic rubber, MSHA accepted.
- Temperature: -40℃ to +100℃
SAE 100R6 low pressure hydraulic hose drawing
SAE 100R6 hydraulic hose cross section
Flexible SAE 100R6 Hydraulic Hose
SAE 100R6 Low Pressure Hydraulic Hose Technical Specification
| Part No. | I.D. | O.D. | W.P | B.P | B.R | W.T | Length | |||
| Dash | Inch | mm | mm | MPa | PSI | MPa | PSI | mm | kg/m | m |
| R6-03 | 3/16" | 4.8 | 11.0 | 3.5 | 507.5 | 14 | 2030 | 50 | 0.111 | 60 |
| R6-04 | 1/4" | 6.4 | 12.5 | 2.8 | 406 | 11.2 | 1624 | 65 | 0.132 | 60 |
| R6-05 | 5/16" | 7.9 | 14.0 | 2.8 | 406 | 11.2 | 1624 | 75 | 0.153 | 60 |
| R6-06 | 3/8" | 9.5 | 15.7 | 2.8 | 406 | 11.2 | 1624 | 75 | 0.179 | 60 |
| R6-08 | 1/2" | 12.7 | 19.5 | 2.8 | 406 | 11.2 | 1624 | 100 | 0.249 | 60 |
| R6-10 | 5/8" | 15.9 | 22.9 | 2.4 | 348 | 9.6 | 1392 | 125 | 0.308 | 60 |
| R6-12 | 3/4” | 19.1 | 26.0 | 2.1 | 304.5 | 8.4 | 1218 | 150 | 0.357 | 60 |
EN 854 2TE -Two-textile braided hydraulic hose
Construction:
- Tube: high quality black oil resistant synthetic rubber
- Reinforcement: two layers of braided textile
- Cover: high quality abrasion, corrosion and weather resistant synthetic rubber
- Surface: wrapped surface or smooth surface
- Temperature: -40℃ to +100℃
EN 854 2TE hydraulic hose drawing
EN 854 2TE
EN854 2TE hydraulic hose cross section
EN 854 2TE Hydraulic Hose Technical Specification
| Part No. | Inch Size | I.D.(mm) | O.D.(mm) | W.P | B.P | B.R | W.T | |||
| Dash | Inch | Min | Max | Min | Max | MPa | PSI | Mpa | mm | Kg/m |
| 2TE-05 | 3/16 | 4.4 | 5.2 | 11.0 | 12.6 | 8.0 | 1160 | 32.0 | 25 | 0.13 |
| 2TE-06 | 1/4 | 5.9 | 6.9 | 12.6 | 14.2 | 7.5 | 1090 | 30.0 | 40 | 0.16 |
| 2TE-08 | 5/16 | 7.4 | 8.4 | 14.1 | 15.7 | 6.8 | 990 | 27.2 | 50 | 0.18 |
| 2TE-10 | 3/8 | 9.0 | 10.0 | 15.7 | 17.3 | 6.3 | 910 | 25.2 | 60 | 0.21 |
| 2TE-13 | 1/2 | 12.1 | 13.3 | 18.7 | 20.7 | 5.8 | 840 | 23.2 | 70 | 0.27 |
| 2TE-16 | 5/8 | 15.3 | 16.5 | 22.9 | 24.9 | 5.0 | 730 | 20.0 | 90 | 0.34 |
| 2TE-19 | 3/4 | 18.2 | 19.8 | 26.0 | 28.0 | 4.5 | 650 | 18.0 | 110 | 0.41 |
| 2TE-25 | 1 | 24.6 | 26.2 | 32.9 | 35.9 | 4.0 | 580 | 16.0 | 150 | 0.58 |
Strongflex Low Pressure Hydraulic Hose
We are a Chinese hydraulic hose manufacturer. We can produce not only high-pressure hydraulic hoses but also low-pressure hydraulic hoses. Low-pressure hydraulic hoses usually use wire braiding as a reinforcement layer. The working pressure they withstand is lower than that of hydraulic hoses reinforced with steel wire, but they are also widely used. We use tough wires and use high-speed stranding machines to strand them to generate higher-strength wire reinforcement materials to ensure the durability and pressure resistance of the hydraulic hoses in the later stage.
What is a low-pressure hydraulic hose?
Low-pressure hydraulic hose is a flexible pipe used to transport hydraulic oil or other fluids, suitable for hydraulic systems under low-pressure environments. It is usually composed of synthetic rubber, thermoplastic materials or reinforced fiber layers to ensure good pressure resistance, wear resistance and flexibility under low-pressure conditions.
What fields are low-pressure hydraulic hoses used for?
Low-pressure hydraulic hoses are widely used in agricultural machinery, construction equipment, industrial automation, automotive hydraulic systems and other fields, mainly used for fluid transportation such as hydraulic return pipes, lubrication systems, cooling circuits, etc. Its design can withstand a certain degree of pressure fluctuations while maintaining stable fluid delivery performance to ensure the safety and reliability of system operation.