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the Olets are shown in the table, and are suitable for use<br />
in your materials accounting system.<br />
Notice in Table 2-2, the run size numbers--36-3, 8-3,<br />
12-6, etc. These and the other numbers fit run sizes from<br />
the high number down through the low number. The sys-<br />
tem is further explained in Table 2-2.<br />
Figure 2-18 illustrates the identification markings that<br />
are required on Olet fittings.<br />
Thredolets<br />
This is a fitting that is buttwelded on the run of pipe<br />
and has a threaded outlet. It is widely used on all proj-<br />
ects. See Figure 2-19.<br />
Sockolet<br />
This fitting is exactly the same as the Thredolet except<br />
it has a socket weld outlet. See Figure 2-19.<br />
Sweepolet |<br />
Resembling a saddle, this fitting is strong enough <strong>to</strong><br />
support the branch line being buttwelded <strong>to</strong> it. See Fig-<br />
ure 2-19. Sweepolets will not be used <strong>to</strong>o often on your<br />
projects.<br />
Elbolet |<br />
This fitting is welded <strong>to</strong> a 90-degree elbow <strong>to</strong> form an<br />
outlet. See Figure 2-19. Elbolets are available with<br />
61
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