Water heater drain valve drip

[talan1688]

Hello. My home's Rheem water heater is dripping from the drain valve. It is strange as it seems to sometimes spit out some water and then stop and then occurs again. I have a little plastic bucket to collect the water, probably about 3 cups of water in a 24 hour period. I was doing some research and understand that these plastic drain valve should be replaced with a brass one (a little concerned to do it myself as I read that the plastic can break and be stuck there.. also trying to save money to get plumber.)

In addition, I read that maybe a hose cap can be screwed on. But is this safe?

Besides these options, can I just permanently connect a hose to the drain valve to let the water exit to the ground? Any other thoughts?

Thank you.

 

[oz-plumber]

That valve is meant to drip from time to time.
Whatever you do, don't cap or block it off.
You will create a bomb that will do major damage to your house, neighbours houses and low flying aircraft.

 

[circleround]

I believe OP mentioned that it is a drain valve and not the T&P valve. The T&P valve relieves pressure and therefore should not be capped. But isn't the drain valve ok to cap?

 

[52Shell]

That valve is meant to drip from time to time.
Whatever you do, don't cap or block it off.
You will create a bomb that will do major damage to your house, neighbours houses and low flying aircraft.

For a drain valve?