User’s Manual
Rev1.0
Date:15/07/2015 User’s Manual
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2) Connect the 1/2” ball valve (Part No.2) with FNPT threads on both ends to the socket. Seal the
thread connection with thread sealant. Please note the lever on the ball valve should be point to up
when the valve is open.
3) Drill a hole with the hot tap hole opener, Ø 13mm (± 0.5 mm). (Please reference to the manual of
hot tap mounting for details)
4) Make sure the senor of the meter is with in the sleeve on the flowmeter, so the sleeve can protect the
sensor.
5) Connect the sleeve with the ball valve with the thread, please seal the 1/2” NPT thread connection
with thread sealant, (the ball valve should be closed)
6)
Calculate the insertion depth. The sensor should be in the middle of the pipe area, insertion
depth S=A/2+B+C. Please reference to the picture below
A: Inner diameter of the pipeline
B: Thickness of the pipe line
C: The distance between the top of the pipeline and the upper end of the nut when the nut is fixed
