![]() ![]() Briefly purging the second stage just once is not enough, residual pressure trapped in the high-pressure hose of the SPG will take several seconds to move all the way back through the regulator first stage to the second stage. When divers are unscrewing DIN fittings on first stages they may encounter the issue when hoses are longer than typical sport lengths or especially with oxygen compatible designs like our DGX Xtra and D6 that include flow restrictions for high-pressure gas. The o-ring popping out of the nose of the DIN fitting is an issue on scuba regulators and fill whip hoses and it is caused by failing to completely bleed residual pressure before uncoupling the fitting. Do it incorrectly and you will probably lose an o-ring and perhaps even need to have your regulator serviced. There is more to disconnecting a DIN fitting from a valve than you might imagine. The DIN fittings are NOT compatible with other types of fittings such as Compressed Gas Association (CGA) fittings for oxygen, nitrogen, helium, and argon. Although it probably seems obvious to divers, this product is ONLY used for transfilling between SCUBA diving tanks used in breathing gas applications. This value priced Nitrox Ready Transfill Hose (aka 'Tank Equalizer') is working pressure and is aramid braid reinforced thermoplastic with a nylon core and black perforated polyurethane cover.įor transfers between tanks with standard K-valves, add one or two optional DIN-to-Yoke spin-on adapters. G-Dive Drysuit Gloves - Seals - Adhesive.
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