| 摘要 |
An orifice disc insertion and removal device for the syrup tube of the mixing valve of a postmix beverage dispenser, comprising a cylindrical plastic adaptor having an inside shoulder on which interchangeable orifice plates are disposed, a flange on the opposite end thereof which seats on the end of the syrup tube to accurately position the orifice device and a pull-tab connected to the flange for removing the cylindrical adaptor from within the syrup tube. |
