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Fuelflex Hose is a high-pressure lay-flat hose designed for natural gas transportation systems. It combines an NBR (nitrile rubber) inner lining, a high-tenacity synthetic reinforcement jacket, protective fabric reinforcement, and a durable TPU outer cover.
The hose features a through-the-weave construction and is designed to combine high-pressure performance with the flexibility of a lay-flat hose. It is also UV stabilized and incorporates advanced anti-static properties, making it suitable for demanding natural gas transfer applications.
Fuelflex Hose is available in sizes from 2 inch to 8 inch, with available lengths of 100 m (330 ft) and 200 m (660 ft).
Fuelflex Hose is designed for high-pressure applications, with service pressures of up to 100 bar (1450 psi) for 2", 2½", and 3" sizes.
Larger 4", 6", and 8" sizes are rated at a service pressure of 75 bar (1088 psi).
The lay-flat construction provides a flexible hose configuration for natural gas transportation systems while allowing long hose lengths of up to 200 m (660 ft).
Fuelflex Hose is manufactured with advanced anti-static properties, an important feature for applications involving natural gas transportation.
The hose is UV stabilized, helping the hose material maintain its performance when used in outdoor environments exposed to sunlight.
The hose uses a four-layer structure combining:
● Smooth NBR inner lining
● High-tenacity polyester reinforcement
● Protective external fabric
● TPU outer cover
This construction provides the strength and flexibility required for high-pressure lay-flat hose applications.
Fuelflex Hose is available in internal diameters from 2" (51 mm) to 8" (204 mm), allowing users to select an appropriate hose size according to system requirements.
Fuelflex Hose consists of four main layers:
The innermost layer is made from smooth nitrile rubber (NBR) and forms the internal fluid-contact surface of the hose.
A high-tenacity polyester layer provides flexibility and structural strength to the hose.
An additional fabric layer protects the polyester reinforcement underneath.
The outer layer is made from thermoplastic polyurethane (TPU) and forms the external protective surface of the hose.
Specification | Details |
Product Name | Fuelflex Hose |
Hose Type | High-pressure lay-flat hose |
Inner Layer | NBR / nitrile rubber |
Reinforcement | High-tenacity synthetic / polyester reinforcement |
Outer Cover | TPU |
Construction | Through-the-weave |
Application | Natural gas transportation system |
Key Features | High pressure, lay-flat, UV stabilized, advanced anti-static |
Temperature Range | -40°C to +70°C (-40°F to +160°F) |
Available Lengths | 100 m (330 ft), 200 m (660 ft) |
Available Colors | Green, Black |
Available I.D. | 2", 2½", 3", 4", 6", 8" |
I.D. (inch) | I.D. (mm) | Service Pressure (bar) | Service Pressure (psi) | Minimum Burst Pressure (bar) | Minimum Burst Pressure (psi) | Tensile Strength (kg) | Tensile Strength (lbs) |
2" | 51 | 100 | 1450 | 210 | 3045 | 12,000 | 26,000 |
2½" | 63.5 | 100 | 1450 | 210 | 3045 | 18,000 | 39,000 |
3" | 76 | 100 | 1450 | 210 | 3045 | 29,000 | 63,500 |
4" | 102 | 75 | 1088 | 160 | 2320 | 37,000 | 80,000 |
6" | 153 | 75 | 1088 | 155 | 2248 | 60,000 | 130,000 |
8" | 204 | 75 | 1088 | 155 | 2248 | 90,000 | 195,000 |
Fuelflex Hose is specifically designed for use in natural gas transportation systems.
Its combination of high-pressure ratings, lay-flat construction, NBR inner lining, TPU outer cover, UV stabilization, and anti-static properties makes it suitable for natural gas transfer applications requiring a flexible hose solution.
For applications involving other gases, fuels, petroleum products, chemicals, or operating conditions not listed above, the media compatibility and required hose specifications should be confirmed with ZYfire before selection.
Fuelflex Hose is available in the following internal diameters:
● 2" / 51 mm
● 2½" / 63.5 mm
● 3" / 76 mm
● 4" / 102 mm
● 6" / 153 mm
● 8" / 204 mm
Available standard lengths:
● 100 m / 330 ft
● 200 m / 660 ft
Available colors:
● Green
● Black
When selecting a Fuelflex Hose, the main parameters to confirm include:
1. Required internal diameter
2. System service pressure
3. Required hose length
4. Operating temperature
5. Transported medium and operating conditions
For example, 2", 2½", and 3" hoses are listed with a service pressure of 100 bar, while 4", 6", and 8" hoses are listed with a service pressure of 75 bar.
The actual hose specification should therefore be selected according to the pressure, diameter, temperature, and application requirements of the system.
Fuelflex Hose is designed for natural gas transportation systems. It is a high-pressure lay-flat hose with an NBR inner layer, reinforced construction, and TPU outer cover.
The hose uses a four-layer construction consisting of a smooth NBR inner layer, high-tenacity polyester reinforcement, a protective fabric layer, and a TPU outer cover.
The service pressure depends on the hose diameter:
● 2", 2½", and 3": 100 bar / 1450 psi
● 4", 6", and 8": 75 bar / 1088 psi
Minimum burst pressure also varies according to the hose size and ranges from 155 bar to 210 bar.
The specified temperature range is -40°C to +70°C (-40°F to +160°F).
Fuelflex Hose is available in 2", 2½", 3", 4", 6", and 8" internal diameters.
Available lengths are:
● 100 m (330 ft)
● 200 m (660 ft)
The available colors are green and black.
