John P Coates
Member
Hi Folks,
I read somewhere that the EOTD (end of tank dump) problem could possibly be averted by the use of a Pressure Relief Valve (PRV). As I understand it, the idea is to add one of these PRVs on the CO2 line connected to the injector/diffuser. In the event that the CO2 regulator stays open when cylinder pressure is low, the higher-than-normal pressure feeding the injector causes the PRV to open thus venting CO2 to the atmosphere. Apparently, some people use a length of water-filled hose as the PRV but my room isn't big enough!
So, I have been trying to find a suitable PRV but without success. There are plenty of PRVs out there but I have not found any specific to aquatic use. Can anyone help?
Thanks in advance.
JPC
I read somewhere that the EOTD (end of tank dump) problem could possibly be averted by the use of a Pressure Relief Valve (PRV). As I understand it, the idea is to add one of these PRVs on the CO2 line connected to the injector/diffuser. In the event that the CO2 regulator stays open when cylinder pressure is low, the higher-than-normal pressure feeding the injector causes the PRV to open thus venting CO2 to the atmosphere. Apparently, some people use a length of water-filled hose as the PRV but my room isn't big enough!
So, I have been trying to find a suitable PRV but without success. There are plenty of PRVs out there but I have not found any specific to aquatic use. Can anyone help?
Thanks in advance.
JPC