This standard specifies the type, specifications, technical requirements and relevant usage regulations of the juice-steam three-way valve, a general component of enameling machinery. This standard applies to juice and steam three-way valves operating under a nominal pressure of no more than 0.25MPa (or vacuum). Working temperature 0~200℃.
QB/T 2072.9-1994 history
1995QB/T 2072.9-1994 Sugar machinery pressure vessel general parts juice steam three-way valve