The Cherne 2" Hub-Fit Gripper (part #270-528) is a mechanical test plug designed for 2" hub fittings and bell-end pipe — where standard gripper plugs won’t seat properly. Rated for 13 PSI / 30 ft. head pressure. Fits 2" hub and bell connections (usage range 2.25"–2.45" ID). High-visibility yellow body is easy to spot inside the pipe. Glass-reinforced ABS with natural rubber O-ring — galvanized hardware for corrosion resistance.

Key Features

Hub-fit design — sized for hub fittings and bell-end pipe connections
Yellow high-visibility — easy to locate inside the pipe
13 PSI / 30 ft. head pressure — rated for DWV testing
Mechanical wing nut expansion — no inflation, no tools required
Natural rubber O-ring — reliable seal on round and out-of-round surfaces

Technical Specifications

Cherne Part Number	270-528
Nominal Pipe Size	2"
Usage Range	2.25–2.45"
Max Back Pressure	13 PSI
Max Head Pressure	30 ft.
Body Material	Glass-reinforced ABS plastic
Seal	Natural rubber O-ring
Hardware	Galvanized carriage bolt, extra-large zinc wing nut
Operating Temperature	0°F to 125°F
Length	1.9"
Weight	3.3 oz
Pipe Compatibility	Hub fittings, bell-end pipe
Color	Yellow

Applications

DWV testing at 2" hub and bell-end connections, stack testing through hub fittings, and any application where the pipe joint is a hub or bell rather than a plain pipe end. The hub-fit design seats in the larger bell diameter that standard end-of-pipe or inside-of-pipe grippers are too small for.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — same-day shipping on in-stock items, tax-exempt purchasing for qualified accounts.

Cherne® 2" Hub-Fit Gripper® Plug