Quality:
•Liquid sealed register,small and light,easy reading, etc.
•Technical data conform to International Standard ISO4064 class B
Working condition:
temperature:≤40℃
Pressure:≤1Mpa
Maximum Permissible Error:
Qmin→Qt(ex Qt)=±5%;
Qt→Qs(both included)=±2% or ±3%(hot water)
Qmin=Min Flow, Qt=Transition Flow, Qs= Max Flow
Main Technical Data