Cherne Air-Loc® Joint Tester 120"

The Cherne® Air-Loc® Joint Tester 120 in. (part #9228) air-tests individual pipe joints in 120 in. diameter sewer lines, isolating one joint at a time instead of pressurizing the whole run. It is built for testing large-diameter installed pipe, including pre-cast concrete pipe joint testing as described in ASTM C1103.

Key Features

• Joint-by-joint testing — isolates and tests a single joint, so a failed section is pinpointed immediately rather than hunted down after a full-line test fails.
• Air or water testing — ready to test with either medium straight from the factory, no modifications required.
• Fast verification — a properly sealed joint can be verified in seconds, keeping acceptance testing on schedule.
• Pre-backfill testing — lets crews confirm joint integrity before backfilling, when repairs are still cheap to make.

Applications

Used by municipalities, inspection firms, and pipeline contractors for acceptance testing of newly installed large-diameter gravity sewer and storm lines, and for verifying suspect joints in existing 120 in. pipe.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.