Curtiss-Wright EST Group Pop-A-Plug P2 Kit P2-460-E Tube Plugging System (Box of 10)

The Curtiss-Wright EST Group Pop-A-Plug P2 Kit P2-460-E is a specialized tube plugging system designed for permanent sealing of leaking tubes in heat exchangers, condensers, boilers, and similar pressure vessels. This kit includes ten (10) Pop-A-Plug tube plugs made from 304L stainless steel, along with a universal threaded brush and gauge for installation. It is ideal for applications in power generation, petrochemical, and nuclear industries where rapid, reliable tube isolation is critical to prevent downtime and maintain system integrity. Key features include a mechanical expansion mechanism that ensures a leak-tight seal without welding, compatibility with tube IDs ranging from 0.460" to 0.480" (11.71mm to 12.21mm), and high pressure/temperature ratings up to 6000 PSIG (414 BarG) and 900°F (482°C). Advantages over traditional plugging methods include faster installation, reduced labor costs, and compliance with standards like ASME PCC-2, ISO-9001:2015, and nuclear safety regulations (10CFR50 Appendix B, ANSI N45.2, ASME NQA-1). Benefits include enhanced safety by minimizing exposure to hazardous environments, while drawbacks may involve the need for precise tube sizing and potential incompatibility with severely corroded tubes. This system excels in emergency repairs, offering a cost-effective alternative to full tube replacement with proven reliability in demanding industrial settings.