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USER MANUAL
| ICOS | INSTRUCTIONS | UM/ICOS-EN REV. B.2
24
Attach and Tighten the Swagelok Connectors
1.
Tighten the Swagelok connections to between 1/4 and 1/2 turn past finger tight.
Leave a gap of at least 3.5 mm as shown in Figure 14.
2.
Table 6 lists the Swagelok fitting sizes and recommended wrench sizes.
Figure 14: Swagelok Connection Gap
Table 6: Recommended Wrench Sizes for Swagelok Fittings
Swagelok Fitting Size
Recommended Wrench Size
1
/
4
”
9
/
16
”
3
/
8
”
11
/
16
”
1
/
2
”
7
/
8
”