Valve for an inflatable hose section

A valve for an inflatable flexible tube section comprising a thermoplastic polyurethane, the valve comprising:

• a tubular shaft, and
• a valve base connected adhesively and around the entire periphery to an end of the tubular shaft,
• wherein:
• the valve base comprises a thermoplastic polyurethane which is a reaction product of (a) isocyanates with (b) polyetherols as compounds reactive toward isocyanates, the polyetherols having a Mn of 0.5×103 g/mol to 100×103 g/mol, the thermoplastic polyurethane having a shore hardness of from 70 A to 90 A;
• the tubular shaft comprises a thermoplastic polyurethane having a shore hardness in the range of from 70 A to 95 D,
• wherein the valve base of the valve is connected adhesively to the inflatable flexible tube section comprising a thermoplastic polyurethane,
• wherein
• the inflatable flexible tube section comprises an aperture, and
• the inflatable flexible tube section is connected adhesively around the aperture and around the entire periphery to the valve base of the valve, in such a way that the connection between an internal space of the inflatable flexible tube section and an internal space of the tubular shaft is sealed off from the environment.