IndustrialZone stocks long lasting and durable brass Drain and Water Heater Valves from one of our most dependable manufacturers Apollo. These valves are required so that the Water Heater tank can be drained when the water heater needs to be replaces and also permits the tank to be drained to flush out sediments that may have accumulated in the bottom of the tank. Start shopping for your perfect drain valves today and if you need any help or have any question please contact us.