Joint Tester, Inflatable Seal, 145-8 Series
For most size, pressure, chemical, and temperature requirements
An efficient way to test joints!
These pipeline joint testers are fast, safe, and easy to use - a five second test can determine the joint integrity. Designed to test large diameter, installed, pre-cast concrete pipe as described in ASTM C1103. Ready to test with water or air straight from the factory - no modifications are needed. Pre-test before backfilling. Capable of testing to 15 psi air or 50 psi water.
These testers are made with Natural rubber.
Features include:
- Sleeveless, lightweight aluminum design allows for easy assembly in manholes
- Independent, adjustable wheels - easy to move
- Quick-connect control panel is simple to install and remove, plus the top-mountng feature won't interfere with laser usage
- Concrete pipe testing machine available with or without control panel and wheel kit
- Replacement end elements are available
- Recommended for testing pipe 24" and larger

| Image | Dia. Max | Dia. Min | Press. Pipeline Max | Shipping Wt. | Item Number | Price | Qty | Action |
|---|---|---|---|---|---|---|---|---|
|
145-8120-GASKET |
$369.00
|
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|
120" (3048mm) | 118" (2997mm) | 15 PSI Air 50 PSI Water | 600 Lb (272.16 Kg) | 145-8120- |
$21,600.00
|
||
|
108" (2743mm) | 106" (2692mm) | 15 PSI Air 50 PSI Water | 565 Lb (256.28 Kg) | 145-8108- |
$17,900.00
|
||
|
102" (2590mm) | 100" (2540mm) | 15 PSI Air 50 PSI Water | 565 Lb (256.28 Kg) | 145-8102- |
$18,400.00
|
||
|
96" (2438mm) | 94" (2388mm) | 15 PSI Air 50 PSI Water | 565 Lb (256.28 Kg) | 145-8096- |
$17,700.00
|
||
|
90" (2286mm) | 88" (2235mm) | 15 PSI Air 50 PSI Water | 503 Lb (228.16 Kg) | 145-8090- |
$16,700.00
|
||
|
84" (2134mm) | 82" (2083mm) | 15 PSI Air 50 PSI Water | 510 Lb (231.33 Kg) | 145-8084- |
$15,100.00
|
||
|
78" (1981mm) | 76" (1930mm) | 15 PSI Air 50 PSI Water | 462 Lb (209.56 Kg) | 145-8078- |
$13,600.00
|
||
|
72" (1829mm) | 70" (1778mm) | 15 PSI Air 50 PSI Water | 420 Lb (190.51 Kg) | 145-8072- |
$12,700.00
|
||
|
66" (1676mm) | 64" (1626mm) | 15 PSI Air 50 PSI Water | 297 Lb (134.72 Kg) | 145-8066- |
$12,000.00
|
||
|
60" (1524mm) | 58" (1473mm) | 15 PSI Air 50 PSI Water | 267 Lb (121.11 Kg) | 145-8060- |
$11,500.00
|
||
|
54" (1372mm) | 52" (1321mm) | 15 PSI Air 50 PSI Water | 262 Lb (118.84 Kg) | 145-8054- |
$10,700.00
|
||
|
48" (1219mm) | 46" (1168mm) | 15 PSI Air 50 PSI Water | 257 Lb (116.57 Kg) | 145-8048- |
$10,100.00
|
||
|
42" (1067mm) | 40" (1016mm) | 15 PSI Air 50 PSI Water | 263 Lb (119.3 Kg) | 145-8042- |
$9,600.00
|
||
|
39" (991mm) | 37" (940mm) | 15 PSI Air 50 PSI Water | 237 Lb (107.5 Kg) | 145-8039- |
$7,900.00
|
||
|
36" (914mm) | 34" (864mm) | 15 PSI Air 50 PSI Water | 232 Lbs (105.23 Kg) | 145-8036- |
$8,800.00
|
||
|
33" (838mm) | 31" (787mm) | 15 PSI Air 50 PSI Water | 222 Lb (100.7 Kg) | 145-8033- |
$7,400.00
|
||
|
30" (762mm) | 28" (711mm) | 15 PSI Air 50 PSI Water | 212 Lb (96.16 Kg) | 145-8030- |
$8,000.00
|
||
|
27" (686mm) | 25" (635mm) | 15 PSI Air 50 PSI Water | 202 Lb (91.63 Kg) | 145-8027- |
$6,900.00
|
||
|
24" (610mm) | 22" (559mm) | 15 PSI Air 50 PSI Water | 192 Lb (87.09 Kg) | 145-8024- |
$7,700.00
|
What are Pipeline Joint Testers
Pipeline joint testers are highly specialized equipment to evaluate the integrity of pipe joints in large-diameter pipelines. They are used to ensure that joints in pre-cast concrete pipelines are effectively sealed.
These joint testers check joint strength quickly, safely, and efficiently by testing the seal with either air or water pressure in seconds. Pipeline joint testers are ideal for usage in industries such as construction and municipal water systems. They play an important role in ensuring the safety and functionality of underground pipeline networks.
Our 145-8 series pipe joint testers range from 24" to 120" which provide a reliable choice for large-diameter pipeline projects, simplifying the testing process with features like as lightweight design and quick-connect control panels.
Why Use Pipeline Joint Testers
Pipeline joint testers are essential equipment for determining the reliability of pipeline connections in large-diameter networks. They assist in identifying potential vulnerabilities early on, ensuring that the pipeline remains secure and functional over time. Here's why they're a crucial component of any pipeline project:
- Ensures Joint Integrity - Pipeline joint testers are critical for ensuring the integrity of your pipeline system. They help avoid future failures by quickly finding leaks, gaps, or defects in pipeline junctions, which could result in costly repairs or environmental damage. This proactive strategy ensures that pipelines function properly, preserving the system's longevity.
- Saves time and money – The pipe joint testers provide quick, reliable results. They can quickly assess joint strength, allowing you to correct any issues before backfilling. This saves time and money on digging up and rebuilding the pipeline later, reducing interruptions and costly delays.
- Compliance with Standards - Our pipeline joint testers meet the strict ASTM C1103 criteria, indicating that they are suitable for testing pre-cast concrete pipelines that have been installed. Compliance with these criteria ensures not only the test's reliability and accuracy, but also that your project meets legal and safety standards, providing contractors and municipalities with peace of mind.
- Flexible Testing Options – These pipe joint testing equipment are flexible as they come with both air and water testing. Whether you're working with water pressure systems or air-based pipes, these tests ensure you have the right tools for the job, producing precise and accurate results regardless of the medium.
Applications of Pipeline Joint Testers
Pipeline joint testers are used in many types of industries where pipeline integrity is important. Their ability to easily and correctly test the strength of pipe junctions makes them a useful tool for many critical sectors:
- Construction: In large-scale infrastructure projects, especially those involving underground pipelines, joint testers are critical for checking that connections are properly sealed before further construction starts. This prevents costly delays and repairs afterward.
- Municipal Utilities: Cities and towns rely on reliable water and sewage systems. Municipal departments regularly use pipeline joint testers to test new pipelines and maintain old ones, assuring leak-free connections for water supply and sewage management.
- Wastewater Management: Effective wastewater systems rely on sturdy, leak-proof joints. Pipeline joint testers help find defects in sewage and drainage systems, preventing environmental contamination and ensuring regulatory compliance.
- Oil and Gas: Pipeline joint integrity is crucial in industries that handle hazardous substances like oil and gas. Joint testers play a vital role in ensuring the safety of these systems.
Secure Your Pipeline with 145-8 Series Pipeline Joint Testers
Ready to enhance the safety and efficiency of your pipeline projects? Explore our advanced Pipeline Joint Testers today and discover how our innovative solutions can help you save time and money. Contact Petersen Products team today for additional information, or for a quick quotation to get started!





















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