Protect Piping & Flanges During Hydrostatic/Pneumatic Testing

Testing is a critical phase in any piping system project, where the integrity and performance of installed components are verified before commissioning. This phase often involves pressure testing, leak detection, and system flushing, which can expose piping assets such as flanges, spools, valves, and equipment to potential damage, contamination, and corrosion.

To maintain the quality and reliability of your piping systems, it is essential to protect these assets throughout the testing process. Proper protection helps prevent costly repairs, delays, and failures during commissioning and operation.

Why Protect Piping Assets During Testing?

• Prevent Corrosion: Exposure to water, chemicals, or residual moisture during hydrostatic or pneumatic testing can cause corrosion on unprotected flange faces and pipe ends.
• Avoid Contamination: Dirt, debris, and contaminants can enter open pipe ends or flanges if left uncovered, compromising system cleanliness and safety.
• Protect Against Mechanical Damage: Handling during testing or pressure application can cause dents, scratches, or other physical damage to flanges or pipe ends.
• Maintain Preservation Efforts: Previous preservation steps can be undone if openings remain exposed during testing.
• Reduce Rework & Delays: Protecting assets minimizes inspection failures and rework opportunities that cause costly project delays.

Common Testing Challenges

• Testing processes can last from hours to days, increasing exposure risk.
• Wet environments and chemicals used during testing contribute to corrosion potential.
• Limited access to proper protection products onsite can lead to inadequate safeguarding.
• Temporary protection must be easy to install and remove without damaging sensitive components.

Precision Piping Products Solutions for Testing Protection

Our product line provides reliable solutions designed specifically for the challenges encountered during testing phases. These products ensure your piping systems remain clean, dry, and damage-free throughout testing.

Key Protection Products for Testing

• flangeDOT+VCI / flangeDOT+Tag + VCI: Adhesive-backed corrosion inhibitors with vapor corrosion inhibitor (VCI) technology that actively prevent rust on flange surfaces during testing.
• pipeCOVERS: Durable pipe end covers that seal open pipes from debris, moisture, and contaminants.
• flangeBUMPER / flangeBUMPER+Gasket: Impact-resistant bumpers that protect flange faces from mechanical damage during handling and pressure testing.
• paddleMAGS: Magnetic flange covers with safety handles designed for quick application and removal, ideal for short-term protection during test cycles.

Benefits of Using Our Flange and Pipe Protection

• Active Corrosion Prevention: Embedded VCI materials continuously protect flange faces against moisture-induced rust.
• Impact & Contamination Resistance: Safeguard critical surfaces from dents, scratches, dirt, and debris.
• Quick & Easy Application: Designed for fast installation and removal to reduce downtime.
• Versatility: Compatible with carbon steel, stainless steel, and specialty metal flanges.
• Reusability: Select magnetic covers are reusable, offering cost savings on multiple projects.