Today we look at Pressure Relief Valves (or Safety relief valves) otherwise known as PRV 's or SRV 's, all supplied by Altecnic. MASSIVE THAKS! They're a very important component on a sealed or pressursied system. They are used on heating systems and hot water supply systems AND cold water supply systems. So it's time to get your head around them! Thanks to Altecnic for sending me out the cutaways and damaged products, it's not everyday a manufacturer will do that. Their website is below!

We use pressure relief valves to dump pressures of water we deem too high or dangerous. That's why they often leak outside to a safe place (and sometimes not!)

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