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the best I can tell is: it should be a Corrugated Fin Type, and the Cap Relief Pressure should be 88kpa or 0.9kg/cm2 or 13psi.
Valve opning temperature 80.5-83.5 degree C (177-182 degree F) for...

I'll try to remember to have a look tomorrow for ya Tara. I may need a reminder though lol!

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