total length of 17cm 1cm

[product name] Wine brewed a one-way valve one-way exhaust valve check valve seal

[principle] the use of one-way valve is the role of the water seal， can be effectively isolated from the outside air oxidation of fermentation medium and fermentation produces carbon dioxide emissions out， don\'t worry about fried bottle. One way valve is easy to use， easy to operate， and can be used for a long time.[method] after disinfection will exhaust valve water to a third place， to be a one-way valve between the two storage tank water level in the parallel condition， gently insert the lid of the barrel brewing， wine fermentation bubbles through the exhaust valve row to the outside of the barrel， and thus the observed the wine fermentation brewing barrel in. All of the fermentation process is automatic fermentation， exhaust gas， without manual control at room temperature. Can be used for making beer， wine， Wine etc..[using] the one-way valve with the rubber plug into the fermentation bottle， for the end of alcoholic fermentation of high quality wine can be carried out two times;

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