Petersen 149-204- 3.75"-4.15" Dia Mechanical Hand Tight Double Test Pipe Plug
- Part #:149-204-
- Model #:149-2 Series
- Condition:Brand New

Overview
This robust pipe testing tool, the Petersen 149-204 Double Mechanical Test Pipe Plug, is engineered for reliable low-pressure sealing in a variety of plumbing and piping systems. This versatile plug eliminates the need for multiple single-purpose plugs, streamlining testing procedures for professionals. By providing a secure double seal, this tool significantly reduces the risk of blowouts and water damage during pressure testing. Its durable construction and replaceable parts ensure long-term value and consistent performance for demanding professional use.
Key Features
- Replaces three single-purpose plugs, offering exceptional versatility and cost-effectiveness for plumbing professionals.
- Features a molded rubber ball with parallel sealing ribs, ensuring a tight and reliable seal for accurate low-pressure testing.
- Constructed with non-rust aluminum castings and coated steel handles, providing durability and resistance to corrosion in demanding work environments.
- Incorporates a flexible spring design, allowing effective testing at various angles and within different fitting types.
- The double seal design enables system drainage prior to removal, preventing blowouts and potential water damage during testing procedures.
Specifications
- Product Name: Petersen 149-204 Double Mechanical Test Pipe Plug
- Diameter Range: 3.75" - 4.15"
- Type: Mechanical Hand Tight Double Test Plug
- Sealing Material: Molded Rubber
- Body Material: Precision Aluminum
- Handle Material: Coated Steel
- Pressure Rating: Low Pressure
Applications
Ideal for professional plumbers and pipefitters needing to conduct low-pressure testing on pipelines, drainage systems, and various plumbing fixtures. This double test plug is essential for verifying the integrity of connections and identifying leaks in both residential and commercial applications. Its adaptable design makes it suitable for testing a wide range of pipe materials and fitting configurations.
Performance and Characteristics
The Petersen 149-204 Double Mechanical Test Pipe Plug provides a secure and leak-proof seal within its specified 3.75" to 4.15" diameter range. Its hand-tightening mechanism allows for quick and efficient installation and removal. The durable aluminum and steel construction ensures reliable performance and longevity, even under frequent professional use. The double seal design significantly enhances safety by allowing controlled drainage before plug removal.
Additional Information
Manufactured with high-quality aluminum and steel components, this Petersen double test plug is designed for consistent and reliable low-pressure sealing. The molded rubber ball conforms effectively to pipe interiors, ensuring a tight seal. Replacement parts are available, extending the lifespan of the tool and providing a cost-effective solution for professional testing needs. The flexible spring enhances usability in confined or angled spaces.
Kit Contents
- One Petersen 149-204 3.75"-4.15" Dia Mechanical Hand Tight Double Test Pipe Plug
Enhance your plumbing and pipe testing efficiency and safety. Shop the Petersen 149-204 Double Mechanical Test Pipe Plug Now!
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| By-Pass | None |
| Country of Origin | USA |
| Dia. Max | 4.15" (105mm) |
| Dia. Min | 3.75" (95mm) |
| Material, Body | Aluminum |
| Material, Hardware | Steel |
| Material, Seal | Rubber, Molded |
| Nominal Pipe | 4" (102mm) |
| Pipeline Max PSI | 25 psi (1.72 bar) |
| Pressure Pipeline Max Head | 57 ft (17.37 m) |
| Sage Subcategory Number | W1492 |
| Seal Expansion System | Hand Tightening |
| Seal, Center To Center, IN | 12" (304.8mm) |
| Shipping Wt. | 8 Lb (3.63 Kg) |
| Style | Internal to Pipe Plug |
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