Petersen Product Selection Guide |
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Custom plugs and packers are available for almost any application. Let us quote on your requirements! |
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Mechanical Pipe Plugs |
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| 1" to 8.03" Well Monitoring Plugs: | 142-8 Series Item Numbers |
| Designed to seal monitor wells. | ![]() |
| 1.5" to 6" Test Caps: | 142-9 Series Item Numbers |
| Test caps for several applications. | ![]() |
| 1.5" to 6" Galvanized Steel Wing Nut Plugs: | 143-3 Series Item Numbers |
| Cost effective way for plugging open ended pipes. | ![]() |
| 1.5" to 4" Polypropylene End of Pipe Plugs: | 143-4 Series Item Numbers |
| Cost effective way for plugging open ended pipes. | ![]() |
| .39" to 5" Water Line Stub Plugs: | 143-5 Series Item Numbers |
| Ideal for plugging water line stub-outs. | ![]() |
| 2" to 12" Cast Iron Body By-Pass Plugs: | 143-6 Series Item Numbers |
| Ideal for use in water and air sewer testing. | ![]() |
| 6" to 18" T-Handle Aluminum Test Plugs: | 143-7 Series Item Numbers |
| Plugs for long-term applications. | ![]() |
| 2" to 4" Reinforced Threaded and Hub Plugs: | 143-8 Series Item Numbers |
| The Threaded Plug is a cost effective way to seal any damaged threads. The Hub Test Plugs are ideal for use in hub fittings and in bell-end pipes. | ![]() |
| 1.48" to 8.03" Reinforced ABS Wing Nut Plugs: | 143-9 Series Item Numbers |
| Ideal for sewer testing and long-term applications. | ![]() |
| .28" to 10.50" Bolt Type Mechanical Pipe Plugs, Medium Pressure With By-Pass: | 146-Series Item Numbers |
| Simple, reliable testing of a pipeline. Designed for simple, reliable testing of pipe and tubing to 250 psig, without tube wall damage associated with other test plugs. | |
| Custom Mechanical Plugs | 146-9 Item Numbers |
| These plugs may be made to most size, pressure, and chemical requirements. | ![]() |
| .53" to 2.30" Mechanical High Pressure Test Plugs: | 147-Series Item Numbers |
| High Pressure Test Plugs use the test pressure to help seal more securely against the pipe's inner diameter. Typical Applications: Force and water main, lift stations, nuclear cooling lines, fire protection lines, special plant situations, irrigation supply lines, and many other projects. | |
| 2.32" to 4.25" Mechanical High Pressure Test Plugs: | 147-Series Item Numbers |
| High Pressure Test Plugs use the test pressure to help seal more securely against the pipe's inner diameter. Typical Applications: Force and water main, lift stations, nuclear cooling lines, fire protection lines, special plant situations, irrigation supply lines, and many other projects. | |
| 4.26" to 6.52" Mechanical High Pressure Test Plugs: | 147-Series Item Numbers |
| High Pressure Test Plugs use the test pressure to help seal more securely against the pipe's inner diameter. Typical Applications: Force and water main, lift stations, nuclear cooling lines, fire protection lines, special plant situations, irrigation supply lines, and many other projects. | |
| 6.81" to 8.53" Mechanical High Pressure Test Plugs: | 147-Series Item Numbers |
| High Pressure Test Plugs use the test pressure to help seal more securely against the pipe's inner diameter. Typical Applications: Force and water main, lift stations, nuclear cooling lines, fire protection lines, special plant situations, irrigation supply lines, and many other projects. | |
| 3/4" to 24" High Lift Flange Weld Test Plugs: | 151-Series Item Numbers |
| Steam, Sniff, Purge, Weld and Test - All with the same plug. For quickly isolating and hydrostatically testing the weld joint of any welded flange-to-pipe connection. | ![]() |
| 1 1/2" to 12.7" Mechanical Test Plugs With By-Pass: | 149-1 Series Item Numbers |
| This heavy duty plug is ideal for sealing and testing a variety of pipe sizes. The Single Mechanical Test Plugs have a hollow stem so they may be used for filling or testing of drains and other pipelines. | |
| 1 1/2" to 8.25" Mechanical Test Plugs, Double: | 149-2 Series Item Numbers |
| Ideal for sealing and testing a variety of pipe sizes. The Double Mechanical Test Plug does the job of three plugs and are ideal for use in plugging both wye connections. The sizing must be more exact than inflatable plugs but they are often less expensive. | |
| 1/2" to 4" EZ-Swet Mechanical Line Stopper Plugs: | 148-0 Series Item Numbers |
| Solder without draining the entire water system. With this plug, you can go into any situation and have immediate control of the water system. No waiting for water to completely drain. | |
| 3 3/4" to 19" Hand Tightening Nylon Body Test Plugs: | 142-Series Item Numbers |
| Extremely versatile and cost effective expansion plugs for many applications. No parts to corrode. Plugs may convert into a low pressure test or by-pass plug and by-pass to by-pass. By-pass is a standard feature on 10", 12", 15", and 18" diameter. | |
| 1 1/2" to 4" Mechanical Hand Tightening Test Plugs: | 143-0 Series Item Numbers |
| Economical plugs for many applications. Available with or without hollow stem and tire type valve for easy testing. Soft PVC gasket creates air tight seal. | |
| 1 1/2" to 36" Mechanical Low Pressure Aluminum By-Pass Plugs: | 141-Series Item Numbers |
| Low cost plug for very low pressure test or temporary closure. Durable cast aluminum - heavy duty, non-corrosive and maintenance-free; with natural rubber seals. | |
| 1/2" to 6" Mechanical Low Pressure Nylon Plugs: | 144-Series Item Numbers |
| Used for a wide variety of industrial applications. These superior, versatile, expandable pipe plugs are used to accommodate a wide variety of industrial applications where an air tight seal is required. | |
| 2.469" to 144" Mechanical High Pressure Test Plugs: | 145-Series Item Numbers |
| This Mechanical Plug can be configured to specific job requirements with almost any pressure, chemical, or temperature requirements. It is available with a solid rubber seal or an inflatable seal. Easy installation, replaceable seals, lightweight, positive seal, and anchor set screws if needed to anchor against line pressure. | |
| .410" to .960" Twist & Seal High Pressure Heat Exchanger Tube Plugs: | 148-1 Series Item Numbers |
| A new, easy way to seal leaking tubes. | ![]() |
| 5/8" to 2" Twist & Seal Condenser Plugs: | 148-2 Series Item Numbers |
| Economical low pressure plugs. | ![]() |
| 1/2" to 2" Remote Expander Plugs: | 148-3 Series Item Numbers |
Typical uses include blocking pipelines against tampering and gas theft, testing pipelines for leakage, and testing intermediate pressure regulators. |
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| 3/8" to 4" Lever Type Expandable Rubber Plugs: | 143-1 Series Item Numbers |
| Extremely versatile and cost effective expansion plugs for many applications. Brass lever type handle provides an excellent grip to fasten the plug into a hole. | |
| 1/2" to 4" T-Handle Expandable Rubber Plugs: | 143-2 Series Item Numbers |
| Extremely versatile and cost effective expansion plugs for many applications. Brass lever type handle provides an excellent grip to fasten the plug into a hole. | |
| 6" to 60" Pipe Protector Plugs: Bell End: Spigot End: | 140-Series Item Numbers |
| This Polyethylene Pipe Protector Plug is used for keeping the inside diameter clean. This Plug has a rubber seal that can be simply inserted in the end of the pipe for fast easy protection from water, sand, animals, and almost anything else. | |
| 1/4" to 1/2" 310-Series Pressure & Temperature Plugs: | 310-Series Item Numbers |
| Take pressure or temperature readings quickly. The economy plugs will allow you to take pressure or temperature readings - quickly and eliminate the need for leaving costly gauges or temperature indicators on the line. | ![]() |
| 1/8" to 1/2" Pete's Plug II®: Accessories for Pressure & Temperature Plugs: | 311 & 312-Series Item Numbers |
| Take pressure or temperature readings quickly. Pete's Plug II® will allow you to take pressure or temperature readings - quickly and eliminate the need for leaving costly gauges or temperature indicators on the line. | |















