Flex-Lok Ball Joint Pipe
Flex-Lok closure assemblies are available on a loan basis for use in installing lines by pulling and for testing of lines after installation. They are normally furnished in pairs; i.e., one ball and closed end assembly plus one socket and closed end assembly. Assembled weights include the bolted-on pulling flange.
4"–24"

| Size (in.) | Laying Lengths1 | Assembled Weight in Pounds | ||
|---|---|---|---|---|
| Flex-Lok Ball Assembly Closure | Flex-Lok Socket Assembly Closure | Flex-Lok Ball Assembly Closure | Flex-Lok Socket Assembly Closure | |
| 4 | 2’-10" | 2’-10" | 135 | 120 |
| 6 | 2’-9" | 2’-10" | 205 | 185 |
| 8 | 2’-8" | 2’-10" | 305 | 270 |
| 10 | 2’-7" | 2’-10" | 415 | 370 |
| 12 | 2’-7" | 2’-10" | 590 | 505 |
| 14 | 3’-1" | 3’-0" | 720 | 590 |
| 16 | 3’-2" | 3’-0" | 910 | 760 |
| 18 | 3’-3" | 3’-1" | 1130 | 935 |
| 20 | 3’-4" | 3’-2" | 1385 | 1135 |
| 24 | 3’-5" | 3’-3" | 1910 | 1530 |
30"–54"

| Size (in.) | Laying Lengths1 | Assembled Weight in Pounds | ||
|---|---|---|---|---|
| Flex-Lok Ball Assembly Closure | Flex-Lok Socket Assembly Closure | Flex-Lok Ball Assembly Closure | Flex-Lok Socket Assembly Closure | |
| 30 | 3’-7" | 3’-5" | 2480 | 2633 |
| 36 | 4’-0" | 3’-8" | 3976 | 4147 |
| 42 | 4’-8" | 4’-4" | 6481 | 6479 |
| 48 | 4’-9" | 4’-6" | 8614 | 9026 |
| 54 | 7’-0" | 9’-0"3 | 13378 | 13834 |
1 Laying lengths shown exclude the bolted-on pulling flange. Pulling flange contains 2 taps (1" tap for 4"-10" and 2" taps for 12"-54").
2 60" Flex-Lok closure assemblies are constructed differently than 30"-54", but with the same functionality (a pulling plug with taps is inserted in the bell or bell end, instead of a short length of flange pipe as pictured). Contact AMERICAN for more information.
3 Check with AMERICAN for the availability of a shorter closure piece if required.
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