Cherne 1-1/2" Econ-O-Grip low-pressure blocking Plug

The Cherne 1-1/2" Econ-O-Grip plug (part #271-519) is a low-cost mechanical blocking plug for 1-1/2" pipe — rated for 2 PSI maximum. Natural rubber O-ring with galvanized metal plates and bolt. Designed for low-pressure blocking and pipe dust covers, not for pressure testing. Wing nut expansion, no tools required. The economical choice when you need a temporary cap or blocker on 1-1/2" DWV pipe without the cost of a test-rated plug.

Key Features

• 2 PSI maximum — low-pressure blocking only
• Not for pressure testing — for blocking and dust covers only
• Natural rubber O-ring — seals round and out-of-round pipes
• Galvanized hardware — metal plates and bolt resist corrosion
• Wing nut expansion — no tools required

Technical Specifications

Applications

Temporary pipe blocking during construction, dust covers on open pipe ends, low-pressure flow blocking, and any application where full pressure testing is not required. For DWV pressure testing, use the Cherne Sure-Grip (up to 22 PSI) or Gripper plugs (up to 17 PSI) instead.

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.