A hot beverage preparation machine comprising - a body , - a brewing chamber wherein the brewing process is performed as a result of the interaction between water and the raw beverage material, - a pot that remains under the brewing chamber when placed onto the body and wherein the beverage pouring from the brewing chamber is accumulated, - a strainer that is placed into the brewing chamber , wherein the raw beverage material is put and that enables the beverage to be transferred to the pot by retaining the raw beverage material particles, - a hole arranged at the strainer's base, - a valve that is placed onto the hole , that prevents the beverage in the strainer from leaking outside when the strainer is taken out of the brewing chamber and that enables the beverage in the strainer to leave the strainer when the strainer is placed into the brewing chamber , - a lower casing that is situated at the strainer's base, that extends outwards from the strainer and that partially closes the lower side of the hole , - an upper casing that is situated at the strainer's base, that extends into the strainer and that partially closes the upper side of the hole , and - the valve that is situated so as to move in the volume formed by the lower casing and the upper casing , wherein an additional hole that is arranged at the lower casing base and that enables the beverage to be transferred outside from the strainer and the valve that has a spring and a sealing element - that is placed into the lower casing , - that closes the additional hole by being pushed by the spring when the strainer is taken out of the brewing chamber and prevents the beverage in the strainer from leaking outside, - that is driven, when the strainer is placed into the brewing chamber , by a driving element which is fitted into the additional hole and compresses the spring by contacting the sealing element , - and that enables the beverage in the strainer to be taken out of the strainer through the additional hole . - a body , - a brewing chamber wherein the brewing process is performed as a result of the interaction between water and the raw beverage material, - a pot that remains under the brewing chamber when placed onto the body and wherein the beverage pouring from the brewing chamber is accumulated, - a strainer that is placed into the brewing chamber , wherein the raw beverage material is put and that enables the beverage to be transferred to the pot by retaining the raw beverage material particles, - a hole arranged at the strainer's base, - a valve that is placed onto the hole , that prevents the beverage in the strainer from leaking outside when the strainer is taken out of the brewing chamber and that enables the beverage in the strainer to leave the strainer when the strainer is placed into the brewing chamber , - a lower casing that is situated at the strainer's base, that extends outwards from the strainer and that partially closes the lower side of the hole , - an upper casing that is situated at the strainer's base, that extends into the strainer and that partially closes the upper side of the hole , and - the valve that is situated so as to move in the volume formed by the lower casing and the upper casing , wherein an additional hole that is arranged at the lower casing base and that enables the beverage to be transferred outside from the strainer and the valve that has a spring and a sealing element - that is placed into the lower casing , - that closes the additional hole by being pushed by the spring when the strainer is taken out of the brewing chamber and prevents the beverage in the strainer from leaking outside, - that is driven, when the strainer is placed into the brewing chamber , by a driving element which is fitted into the additional hole and compresses the spring by contacting the sealing element , - and that enables the beverage in the strainer to be taken out of the strainer through the additional hole . <EOS>