19 mm (3/4 inch) Rubber Hose with 2B Marking
Main Technical Parameters
- Internal Diameter: 19 mm (3/4″).
- Construction (2B): Double-layer textile reinforcement (woven fabric or high-strength thread) between rubber layers for stability under pressure.
- Material: Synthetic or natural rubber (NBR, EPDM, SBR) with increased wear resistance, kink resistance, UV resistance, and temperature fluctuations.
- Working Pressure: Depending on the intended use (air/water), typically ranges from 10 to 20 bar (1.0–2.0 MPa).
Applications:
Marine/Ship Stores:
Used on ships to supply industrial or fresh water, as well as compressed air at pressures up to 10–20 kg/cm².
Industrial and Pneumatics:
Connecting high-power Pneumatic equipment, compressors, and process fluid supply lines.
Automotive:
Cooling systems, lines for delivering antifreeze, water, or specialized oils (if the inner liner is made of oil-resistant NBR rubber).
Construction and agriculture:
Irrigation, pumping liquid solutions, where durable, thick-walled hoses resistant to abrasion from soil and rocks are required.

