- widely applicable to discharge and suction of fluid, gas, oil, and dust in agricultural pump, oil warehouse, petrochemical equipment, engineering, mine and food industry
- spring steel wire spiral embedded in wall
- wall: smooth interior and exterior
- wall: soft PVC
- spiral: spring steel wire
- high visibility of the fluid conveyance and easy in control of flow rate
- very high pressure, vacuum and compression resistance
- good resistant to UV, ozone and chemical
- crystal clear and smooth
- flame-retardant according to UL94-HB
- food quality complied with FDA 21 CFR 175.300
- -20 °C approx. to +70 °C approx.
- short time to +80 °C approx.
- ø 9 to ø 102 mm
Customer-specific product marking, further colors, diameters and lengths available on request.