What is the maximum working pressure of the PVC/PVC hose for air, water and agricultural chemicals REFITTEX at 20Â°C and how does pressure change with temperature?

PVC/PVC hose for air, water and agricultural chemicals REFITTEX . maximum working pressures at 20Â°C: - White stripe: 20 bar - Blue stripe: 40 bar - Red stripe: above 50 bar - REFITTEX 80 BAR (ID 13 mm, double polyester braid): 80 bar How pressure changes with temperature: - Working pressure decreases as operating temperature rises. Rated at 20Â°C, the hose is specified for temperatures from -20Â°C to +60Â°C; expect reduced allowable working pressure at temperatures above 20Â°C (the higher the temperature, the greater the reduction in pressure capacity). Exact derating factors are not provided in the description and should be obtained from the manufacturer for precise values.

Does PVC/PVC hose for air, water and agricultural chemicals REFITTEX require different reinforcements for 20, 40, and 80 bar versions?

Yes. PVC/PVC hose for air, water and agricultural chemicals REFITTEX uses different reinforcement depending on the pressure rating: 20 bar and 40 bar versions use a polyester braid reinforcement, while the 80 bar REFITTEX version uses a double polyester braid. Working pressure is specified at 20Â°C and decreases with rising temperature.

Can PVC/PVC hose for air, water and agricultural chemicals REFITTEX be used with corrosive agrochemicals and fungicides?

Yes. PVC/PVC hose for air, water and agricultural chemicals REFITTEX can be used with many agrochemicals and fungicides, but with important limitations and precautions. Key points: - Intended use: REFITTEX is designed for compressed air, water, light chemicals, fungicides, fertilizers and pesticides, and is commonly used in agricultural spraying and irrigation. - Chemical compatibility: Suitable for many common, nonâhighly corrosive agrochemicals and typical fungicide formulations (especially waterâbased and light solvent systems). Highly corrosive acids, strong oxidizers, aggressive solvents or concentrated aggressive formulations may degrade PVC or the polyester braid and should be avoided unless compatibility is confirmed by the chemical manufacturer. - Pressure/temperature limits: Working pressure depends on version/stripe (20, 40 or up to 80 bar) at 20 Â°C and decreases as temperature rises. Operating temperature range is â20 Â°C to +60 Â°C. Ensure the chosen REFITTEX variant meets required pressure at your working temperature. - Mechanical durability: Outer layer resists abrasion and weather, reinforcement provides strength (double braid on 80 bar version), but fittings, clamps and installation practice must be appropriate for chemical service. - Recommendation: Check the specific agrochemicalâs compatibility with PVC and polyester (consult the chemicalâs MSDS or supplier). For concentrated, highly corrosive or solventâbased products, use a hose specifically rated for those chemicals. Rinse and flush hoses after use and replace if signs of swelling, cracking, softening, discoloration or loss of strength appear. Conclusion: PVC/PVC hose for air, water and agricultural chemicals REFITTEX is suitable for many fungicides and agrochemicals used in agriculture when they are not highly corrosive or solventâbased; verify chemical compatibility, operating pressure and temperature for your application before use.

Hose PVC/PCV for air, water and chemicals agricultural REFITTEX

All products, General purpose hoses/

Additional information

Material	PVC – polyvinyl chloride
Maximum operating temperature [°C]	60
Minimum operating temperature [°C]	-20
Vacuum resistance	no
Standard length [m]	100, 152.4, 25, 50
Reinforcement	polyester braid

Flexible hose o smooth surface internal intended for compressed air, water, light chemicals, agents fungicidal, fertilisers and pesticides. commonly used in agriculture for sprinkling, irrigation, spraying. Layer outer resistant to abrasion and conditions atmospheric. Inner layer: black PVC. Reinforcement: a polyester braid (double polyester braid for version REFITTEX 80 BAR). Outer layer: black PVC. Working pressure at a temperature of 20°C: 20 bar (white stripe), 40 bar (blue stripe), 80 bar for diameter internal 13 mm, above 50 bar (red stripe). As the working temperature rises, the hose’s working pressure value decreases. Operating temperature: from -20°C to +60°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
FT-REFITTEX20-06	Hose REFITTEX 20 BAR 6x11 mm	6	20	In stock	Enquiry
FT-REFITTEX20-08	Hose REFITTEX 20 BAR 8x13 mm	8	20	In stock	Enquiry
FT-REFITTEX20-10	Hose REFITTEX 20 BAR 10x15 mm	10	20	In stock	Enquiry
FT-REFITTEX20-13	Hose REFITTEX 20 BAR 13x19 mm	12	20	In stock	Enquiry
FT-REFITTEX20-16	Hose REFITTEX 20 BAR 16x23 mm	16	20	In stock	Enquiry
FT-REFITTEX20-19	Hose REFITTEX 20 BAR 19x26 mm	20	20	In stock	Enquiry
FT-REFITTEX20-25	Hose REFITTEX 20 BAR 25x33 mm	25	20	In stock	Enquiry
FT-REFITTEX40-06	Hose REFITTEX 40 BAR 6x12 mm	6	40	In stock	Enquiry
FT-REFITTEX40-08	Hose REFITTEX 40 BAR 8x14 mm	8	40	In stock	Enquiry
FT-REFITTEX40-10X16	Hose REFITTEX 40 BAR 10x16 mm	10	40	In stock	Enquiry
FT-REFITTEX40-10X17	Hose REFITTEX 40 BAR 10x17 mm	10	40	In stock	Enquiry
FT-REFITTEX40-13	Hose REFITTEX 40 BAR 13x21 mm	12	40	In stock	Enquiry
FT-REFITTEX40-16	Hose REFITTEX 40 BAR 16x24 mm	16	40	In stock	Enquiry
FT-REFITTEX40-19	Hose REFITTEX 40 BAR 19x28 mm	20	40	In stock	Enquiry
FT-REFITTEX40-25	Hose REFITTEX 40 BAR 25x35 mm	25	40	In stock	Enquiry
FT-REFITTEX80-08	Hose REFITTEX 80 BAR 8x15 mm	8	80	In stock	Enquiry
FT-REFITTEX80-10	Hose REFITTEX 80 BAR 10x18 mm	10	80	In stock	Enquiry
FT-REFITTEX80-13	Hose REFITTEX 80 BAR 13x23 mm	12	80	In stock	Enquiry
FT-REFITTEX80-16	Hose REFITTEX 50 BAR 16x26 mm	16	50	In stock	Enquiry
FT-REFITTEX80-19	Hose REFITTEX 50 BAR 19x30 mm	20	50	In stock	Enquiry

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Flexible hose o smooth surface internal intended for compressed air, water, light chemicals, agents fungicidal, fertilisers and pesticides. commonly used in agriculture for sprinkling, irrigation, spraying. Layer outer resistant to abrasion and conditions atmospheric. Inner layer: black PVC. Reinforcement: a polyester braid (double polyester braid for version REFITTEX 80 BAR). Outer layer: black PVC. Working pressure at a temperature of 20°C: 20 bar (white stripe), 40 bar (blue stripe), 80 bar for diameter internal 13 mm, above 50 bar (red stripe). As the working temperature rises, the hose’s working pressure value decreases. Operating temperature: from -20°C to +60°C.

Additional information

Material	PVC – polyvinyl chloride
Maximum operating temperature [°C]	60
Minimum operating temperature [°C]	-20
Vacuum resistance	no
Standard length [m]	100, 152.4, 25, 50
Reinforcement	polyester braid