BUCKET WITH VALVE

Often for watering remote gardens of borehole wells equipped with a casing pipe is required for water lifting hand pump. However, to get water and just a bucket, however, specially made. It should be a cylinder with a diameter, allowing you to lower it into the pipe. But what bucket was able to bury to get water in the bottom is a through hole. But when lifting water with the same success using it and will evolve? No. This will prevent the soft rubber flap over the hole when filling it rises, and when lifting the bucket under the weight of water tightly closes the hole.