Foreman
Isolation Plug
Money.
Rent.
- Size
- Pipe Schedule
- Quantity Needed
- Rental or Purchase
- Necessary Delivery Date
The single-bolt, low pressure Foreman Isolation Plug is designed to temporarily seal pipe ends during pipeline maintenance or construction — preventing dirt, water, debris, and other unwanted materials from entering the pipeline. Two aluminum discs pressed together via a central bolt cause the surrounding neoprene rubber gasket to expand, creating a tight fit against the pipe's inside diameter. A removable vent cap allows release of accumulated substances inside the pipe.
- Lightweight and durable — neoprene seals with cast aluminum bodies.
- One-person installation in most sizes — no heavy equipment or crew required.
- Optional upstream venting capabilities for accumulated substance release.
- In-stock sizes ship within 24 hours — fast turnaround when you need it most.
A Critical Reminder: Conducting pressure testing poses significant hazards, demanding strict adherence to safety protocols. Ensure all connections, valves, flanges, and fittings are suitable for pressure testing. Verify the compatibility of line ID & Plug Range. Most importantly, never position yourself in front of a test plug or enclosure during testing. Discharge from a plug during testing could result in severe injury or fatality.
Frequently Asked Questions
Yes, we will customize your plug(s) with vent-through capabilities upon request.
The seal is made with neoprene.
No. Use the Foreman plug for isolation only.
The seals are stable up to 135˚Celsius /275˚ Fahrenheit
The Foreman low-pressure isolation plug is constructed from rugged, yet lightweight, cast aluminum.
This low-pressure pipe plug is available in line sizes 4" to 42".