630-735-3500
United Fire Safety Co Ltd
Adjust-A-Plug
SKU#: U813
Ships via Standard Ground
The Adjust‑A‑Plug® Model 2501 is an affordable, reusable protective plug designed for swivel fire department connections up to 2.5 inches, providing fast, secure thread protection.
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Features
- Adjustable Design: Internal metal plates adjust to fit swivel connections up to 2.5 inches in diameter.
- Secure Locking Mechanism: Central metal bolt locks plates in place once adjusted for a tight, reliable fit.
- Reusable Construction: Can be removed and re‑installed multiple times without replacement.
- Spanner Wrench Compatible: Easily installed or removed using standard fire department spanner wrenches.
- Protective Function: Shields threads from dirt, debris, and mechanical damage.
- Cost‑Effective Solution: Inexpensive alternative to multiple size‑specific plugs.
- High‑Visibility Red Finish: Easy to identify during inspections and shutdown conditions.
What Is It?
The United Fire Safety Co. Ltd. Adjust‑A‑Plug® Model 2501 is an adjustable protective plug used to seal and protect swivel fire hose and piping connections up to 2‑1/2 inches in diameter. Featuring adjustable internal metal plates, this plug securely mates with local threads to protect connections from dirt, debris, and damage during shutdowns, testing, or maintenance.
How Is It Used?
The Adjust‑A‑Plug is installed by:
- Adjusting the internal metal plates to match the thread size of the swivel connection
- Locking the plates in position using the central metal bolt
- Installing or removing the plug using a standard fire department spanner wrench
Once installed, the plug remains securely in place and can be removed and re‑installed as needed by fire department personnel.
Who Uses It?
- Municipal fire departments
- Fire suppression system technicians
- Fire protection contractors
- Industrial and commercial facilities
- Fire training and maintenance crews
This plug is commonly used anywhere fire connections require temporary or reusable protection.
Maintenance Information
- No routine maintenance required
- Inspect metal plates and central bolt periodically for secure operation
- Clean threads and plug surfaces after exposure to dirt or debris
- Replace if excessive wear or deformation is observed
What Is It Used With?
- Fire department swivel connections
- Standpipe and fire protection system outlets
- Fire hose and piping systems
- Fire pump testing and maintenance setups
- Industrial and commercial fire suppression connections
Material
- Durable metal internal plates and locking bolt
- Protective outer body with red finish
- Designed for repeated use in fire service environments.
- Maximum Connection Size: Up to 2‑1/2" diameter
- Adjustment Method: Dual internal metal plates
- Locking Method: Central metal bolt
- Removal Tool: Fire department spanner wrench
- Color: Red
- Application: Temporary and reusable connection protection
- Model: Adjust‑A‑Plug® 2501