>High-pressure flame-retardant and fire-resistant hoses are mainly used for high-pressure, flammable and high-temperature flame-retardant and fire-resistant hoses
>Hydraulic transmission in environments, transporting media or transmitting power. This product has been widely used in petroleum, chemical industry, marine, metallurgy, etc. industry. ① Hydraulic control pipelines for oil exploration drilling blowout preventers ② Hydraulic pipelines in high-temperature environments near open flames such as metallurgical industry, steelmaking, blast furnaces, open hearths, etc.
>Main Performance
>This product has the characteristics of high pressure resistance, fire resistance, heat insulation, oil resistance, acid and alkali resistance, etc. The use of this kind of hose in oil drilling well control systems is superior to ordinary hard pipelines. It is safe and reliable, easy to install and disassemble, saves time and effort, is corrosion-resistant, maintenance-free, and has a long service life.
>The fire resistance is at ℃, and the working pressure can be guaranteed for minutes.
>Oily properties will not deteriorate or fall off after being soaked in hydraulic oil at temperatures ranging from ℃ to ℃ for several hours.
>There is no significant change in acidity and alkalinity after soaking in and solution for several hours
>Pressure resistance is under pressure, and there is no leakage within minutes of stable pressure. The surface of the pipe body does not deform, and the destruction pressure is greater than
>Insulation If the pipe body is placed in an environment of ℃ to ℃, with clean water in the pipe body, and the time is minutes, the temperature ratio between the inside and outside of the pipe is.
>Technical performance indicators
Inner diameter of hose
Outer diameter of hose
Outer diameter of winding layer
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Working pressure
Test pressure
Minimum bursting pressure
Minimum bending radius
Fire resistance Temperature
℃
The quality of fire-resistant and flame-retardant high-pressure hoses | Select Deli