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3.7 Hot-Tap Installation
Step 1
hex nut lock washer
brass sensor nut
Step 2
1.Thread one hex nut onto each of the three threaded rods included in package. Install threaded rod with a
2.Thread one jam nut and lower hex nut onto
each stud so the top surface of each nut is 13.75 in. (350 mm) from top surface of brass sensor nut. Secure each hex nut with a jam nut.
This setting is critical to ensure an adequate sensor seal and to prevent the rotor from hitting the isolation valve orifice during installation.
lower hex nut, 2nd jam nut, 1'st
13.75 in.
(350 mm)
lower hex nuts (3/16 x
jam nuts
(5/32 x
brass sensor nut |
10