Mace HVFlo XCi, Product Manual, Page: 34 / 255

4. Fit a full bore 2” gate or ball valve to the male nipple, using thread sealant to ensure that it makes a
water tight seal.
5. You are now ready to insert the sensor but first you must determine how far into the pipe the sensor
face needs to be inserted. The sensor face must be the only thing that protrudes into the flow as
shown in the diagram.
6. Calculate value x .
x=330mm-y
Value x is the difference between the shaft length (330mm / 13”) and value y (the pipe wall thickness
measured and recorded in step 2)
MACE XCi User Manual - 34 -