Hi. Just wondering how a properly functioning pressure relief valve operates.
Does it have it's its own mechanism that detects when the pressure is above 3bar? Or does in rely on the water pressure sensor? The two don't appear to be linked in any physical way.
Also, when a correctly operating valve does 'open', does it release pressure quickly, in a large dump of water. Or does it release the water slowly?
Ta.
Does it have it's its own mechanism that detects when the pressure is above 3bar? Or does in rely on the water pressure sensor? The two don't appear to be linked in any physical way.
Also, when a correctly operating valve does 'open', does it release pressure quickly, in a large dump of water. Or does it release the water slowly?
Ta.