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7. FiNal iNSPECTiON
Method for all other regulators
SYSTEM CHECk:
1) Open left valve 20 bar
2) Close left valve 20 bar
3) Purge
FIRST STAGE SETTING:
1) Open right valve HP (200-300bar)
2) Purge
3) Check IP (go to 9 if OK)
4) Close right valve
5) Purge
6) Adjust IP (1/2 turn = 1.5 bar)
7) Open right valve
8) Check IP (loop to 4)
9) Close right valve
10) Purge
11) Open left valve (20 bar)
12) Check IP
13) Close left valve
14) Purge
SECOND STAGE SETTING:
1) Open either left or right valve, whichever
gave the lowest IP
2) Check cracking pressure
3) Adjust cracking pressure
4) Close valve
5) Purge
36
SERviCE maNual
1.
2.
3.
8.
12.
6.
13.
11.
1.
4.
3.
- xSTREam
3.
1.
4.
7.
9.
10.
2.
5.
14.
2.
1.
4.
5.
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