Install Instructions
CAUTION: If the FlowCal valve is not installed, commissioned and
maintained properly, according to the instructions contained in this
manual, it may not operate correctly and may endanger the user.
CAUTION: Make sure that all the connecting pipework is water tight.
Caleffi North America, Inc.
3883 West Milwaukee Road
Milwaukee, WI 53208
T: 414.238.2360 F: 414.238.2366
CALEFFI
Pressure and temperature testing
The FlowCal body is fitted with
connections for the pressure and
temperature ports, which is useful when
checking operation in the working range.
In addition, drain valve (538202 FD -
1/4" NPT; 538402 FD-1/2" NPT) can be
connected for blowdown operations.
∆p (kPa)