Bradford White Leaking Drain Valve

Bradford White water heater leaks from the drain valve at the bottom of the tank.

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Possible Causes

Worn or cracked plastic drain valve, Debris stuck in valve seat, Valve not fully closed, Damaged valve threads or sealant

How to Fix / Troubleshooting

Safety: Water may be hot and under pressure. Use gloves and eye protection.

Steps:

  • Try reseating: Attach a hose, open the drain valve briefly to flush debris, then close firmly. Check if leak stops.
  • Cap temporary fix: If the valve still drips, you can install a threaded hose cap or brass cap as a temporary measure.
  • Replace valve: Turn off power/gas and cold water supply. Attach a hose and drain water below valve level. Unscrew the old valve and install a new Bradford White-compatible drain valve with Teflon tape. Refill and check for leaks.

If the tank itself is leaking around the drain connection, the tank may be failed and require replacement.

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Repair Difficulty

Easy 2/5

Required Part

Drain Valve
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