10
Eclipse PulsePak Valve Train Segments, V1, Installation Guide 791-2, 8/10/2010
6.
Remove the tubing and close the test port on the
upstream shutoff valve.
7.
Open the test port on the down stream shutoff valve
and connect the tubing.
8.
Apply power to the upstream valve only.
9.
If bubbles appear immediately and continue, the
downstream valve seat is leaking and must be
serviced; otherwise wait 30 seconds to charge the
volume between the valve seat and manual outlet
valve.
10. Count the bubbles for the next minute; if the number
is greater than that allowed by local standards then
the valve must be serviced; see the following chart for
guidelines.
11. Remove power, remove the tubing, and close the test
ports.
Leakage Rate Limits
NPT (in)
DN (mm)
UL 429, ANSI Z21.21,
CSA6.5 Bubbles/min
FM7400 Bubbles/min
EN161 Bubbles/min
0.50
15
26
44
4
0.75
20
26
44
4
1.00
25
26
44
4
1.50
40
39
44
7
2.00
50
52
44
7
2.50
65
65
44
7
3.00
80
78
44
11
4.00
100
104
44
11
6.00
150
157
44
17
8.00
200
209
44
17
