You could break the valve, and if the tank is full of hot water ... Can you replace a drain valve without draining the water heater? No. Draining the tank is an absolute prerequisite to replacing ...

On a gas water heater, the sediment creates hot spots that can damage the tank and cause ... BrassCraft/Plumbshop No. HU22-12-12TP). Note: As soon as you open the drain valve, the sediment will ...

Plumbing problems can strike fear into homeowners’ hearts, often leading to expensive service calls that drain your wallet.