1530 | 1/2" | aluminum die cast , set-screw type | ||
1531 | 3/4" | aluminum die cast , set-screw type | ||
1532 | 1" | aluminum die cast , set-screw type | ||
1533 | 1-1/4" | aluminum die cast , set-screw type | ||
1534 | 1-1/2" | aluminum die cast , set-screw type | ||
1535 | 2" | aluminum die cast , set-screw type | ||
1537 | 3" | aluminum die cast , set-screw type | ||
1539 | 4" | aluminum die cast , set-screw type |