High Temperature STEAM HOSE 230 °C
High Temperature Steam Hose Construction
High Temperature Steam Hose
Tube: Synthetic rubber EPDM
Reinforcement: high tensile wire braiding
Cover: Red or blue, pin pricked smooth (wrapped finish), EPDM rubber
Temperature: -40°C (-40℉) to +230°C (446℉) (instantaneous operating temperature 250℃)
Working Pressure: 250 PSI / 17 Bar
Burst Pressure: 2500 PSI / 172 Bar (Safety Factor: 10:1)
EPDM Steam Hose 230℃ Specification
| I.D (Inch) | I.D (mm) | O.D(mm) | W.P (bar) | W.P (psi) | B.P(bar) | B.P(psi) | B.R(mm) | L (m) |
| 3/8" | 10 | 21 | 17 | 250 | 170 | 2500 | 50 | 100/50 |
| 1/2" | 12 | 25 | 17 | 250 | 170 | 2500 | 60 | 100/50 |
| 5/8" | 16 | 28 | 17 | 250 | 170 | 2500 | 70 | 100/50 |
| 3/4" | 19 | 32 | 17 | 250 | 170 | 2500 | 80 | 100/50 |
| 1" | 25 | 39 | 17 | 250 | 170 | 2500 | 110 | 100/50 |
| 1-1/4" | 32 | 46 | 17 | 250 | 170 | 2500 | 150 | 40/20 |
| 1-1/2" | 38 | 54 | 17 | 250 | 170 | 2500 | 180 | 40/20 |
| 2" | 51 | 67 | 17 | 250 | 170 | 2500 | 245 | 40/20 |
| 2-1/2" | 64 | 83 | 17 | 250 | 170 | 2500 | 300 | 40/20 |
| 3" | 76 | 95 | 17 | 250 | 170 | 2500 | 400 | 40/20 |
| 3-1/2" | 89 | 110 | 17 | 250 | 170 | 2500 | 500 | 40/20 |
| 4" | 102 | 124 | 17 | 250 | 170 | 2500 | 600 | 40/20 |
EPDM HighTemperature Steam Hose Application
The steam hose is used for the saturated steam in chemical industry, petroleum industry, shipbuilding industry.
FAQs about Strongflex Steam Hose
Can steam hoses be used in the food industry?
Only steam hoses with special requirements can be used in the food industry. Food-grade steam hoses can be used in food processing, especially hot water and saturated steam in dairy factories, and can withstand dilute acids and alkalis. It is ideal for steam cleaning or sterilizing equipment and it’s also used to transport products that are edible as milk, juice, and water.
What is the difference between steam hoses and air hoses?
Steam hoses and air hoses are two commonly used hoses, but they differ in use, design, and materials. A steam hose is a pipe specially designed for transmitting steam. It is usually made of high temperature and high pressure resistant synthetic rubber, with excellent corrosion resistance and wear resistance. Air hose is a hose designed for transmitting water, gas, etc. It can be made of rubber or PVC plastic, etc. It has excellent flexibility and is widely used in home, commercial and industrial fields.
Use environment: Steam hoses and air hoses are both applicable in high temperature and high pressure environments. However, for industrial application scenarios that require the transmission of high temperature steam, steam hose is more suitable.
Cost and maintenance: The cost and maintenance requirements of the two hose materials are also different. Generally speaking, the cost of steam hose is slightly higher than that of air hose, but its service life is also relatively long. In terms of maintenance, regular inspection and replacement of materials should be carried out according to the actual application scenario to ensure the normal operation of the system.
What hose can withstand high temperature?
Hoses that can withstand high temperatures are generally determined by the structure and material of the hose. Common ones include silicone hoses, EPDM steam hoses, PTFE hoses, and metal hoses.
What is the temperature rating of a steam hose?
The operating temperature of EPDM steam hose is usually -40℃ to 170℃, and the instantaneous temperature can reach 210℃. We can also produce high-temperature steam hose with a continuous operating temperature of 230℃ and an instantaneous temperature of 250℃.
What is the pressure rating of a steam hose?
EPDM steam hoses typically have an operating pressure of 17 bar (250 psi) and a burst pressure of 170 bar (2500 psi), with a safety factor of 10 times. These hoses are typically reinforced with two or more layers of braided steel wire, and the outer rubber layer is also more abrasion-resistant.
If your equipment doesn’t require such high pressures, you can also choose a hose with an operating pressure of 6 bar. This hose is typically reinforced with a single layer of braided steel wire and can withstand moderate pressures.
What to Keep in Mind When Using High Temperature Steam Hoses?
When using high-temperature steam hoses, it’s crucial to remember the following key points to ensure safety and extend the life of the hose:
Inspect Before Use: Before each use, carefully inspect the hose for bulges, cracks, hardening, or wear, and to ensure the joints are secure. If any defects are detected, replace the hose immediately and never use it again.
Open the steam hose slowly: never fully open the valve instantly. Open the hose slowly, allowing the hose to gradually heat up and pressurize to avoid thermal and pressure shock.
Avoid Sharp Bends: The bend radius should be kept small to prevent the hose from kinking. Avoid running over by vehicles, heavy objects, or rubbing against sharp edges.
Beware of High-Temperature Burns: Even with a heat-resistant outer layer, the hose remains hot. Avoid direct contact with your body and carefully position it away from other people and equipment.
Dispose of the hose properly after use: Allow it to cool to room temperature naturally after use, then drain any condensed water. Store the hose in a large coil in a cool, dry place, away from direct sunlight.
