Over pressure release Oral tube for infl't lifejacket

Over pressure release Oral tube for infl't lifejacket

Code: 86465-2

This oral tube have a one additional over pressure release valve, when the inflatable air chamber is over pressure, the safety valve will be open to release pressure.

It's made of TPU material, with dust cap. Length is 18cm;
Blow Open pressure：0.5Kpa；
Pressure release：20Kpa