How to tighten your drysuit valves. This is an easy but important task but can damage your valves if done incorrectly. It also shows how to keep The schrader valve in low pressure suit inflation and BC/wing hoses tight.
Seaskin drysuits www.seaskin.co.uk
Sitech valves advice http://sitech.se/articles/importantp...
Apeks valves https://apeksdiving.com/uk/products/s...