Dolphinflex® LPG Composite Hose

Polyamide-lined composite hose for liquefied gas transfer including ammonia, propane, butadiene, vinyl chloride and refrigerant gases. Carries the highest working pressure in the range at 21 bar, and is rated to −105 °C for liquid ethylene.

Application

Transfer of ammonia, acetaldehyde, butane butadiene, propane, butylene, dimethylamine, ethylamine, ethyl chloride, methyl acetylene, methyl bromide propane, propylene propadiene, vinyl chloride, refrigerant gases. Liquid ethane at −88 °C, ethylene at −105 °C

Inner wire

Stainless steel 316

Outer cover

Polyamide, white colour

Lining

Polyamide fabrics

Outer wire

Stainless steel 316

Temperature range

−50 °C to +50 °C; −105 °C to +50 °C for liquid ethylene

Max. elongation

10% on proof pressure

Min. burst pressure

5x working pressure (safety factor 5:1)

Electrical resistance

≤ 2.5 Ohm/m for under 50 mm (2"); ≤ 1.0 Ohm/m for over 50 mm (2")

Regulation

EN13766:2010 (thermoplastic multilayer non-vulcanized hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas)

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