Halcyon over pressure relief valve

[BMariner]

Does any one know which brand Halcyon uses for their overflow valves on their wings? Or is it their own design?

Much appreciated and thank you for reading.

 

[rongoodman]

My Halcyon wings are about 15 years old but they both can use the generic OPVs. I had one fail on a trip once and swapped it out during the surface interval, no problem.

 

[Centrals]

Does any one know which brand Halcyon uses for their overflow valves on their wings? Or is it their own design?

Much appreciated and thank you for reading.

View attachment 721904

Issue with the spring.
Recall many yrs ago.