Curtiss-Wright EST – Pop-A-Plug P2 High Pressure Tube Plugs system maintains a leak tight seal under extreme thermal and pressure cycling. It reduces downtime, eliminates welding and explosives, and will not damage your tubes, tube joints or tube sheet.

Curtiss-Wright EST – Pop-A-Plug P2 High Pressure Tube Plugs Features • Operating at pressures up to 7000 PsiG (483 BarG) • Designed to maintain a helium leak-tight to 1 x 10-10 cc/sec. • Available in over 35 alloys to best match your tube material • ASME PCC-2 identifies PAP for heat exchanger tube plugging

Advantages • Eliminates welding & need for pre-heat and post-weld stress relieving • Breakaway ensures quick, easy and tightly controlled installation force, eliminating damage to tube joints and epoxy coated tube sheets • Ideal for situations where tapered plugs are not appropriate: • Shell-side operating pressure 1.5 MPa (200 psi) or more • Shell-side operating temperature 205°C (400°F) or more • Tube-to-tubesheet joints are expanded but not welded • Compliant with quality assurance systems including ANSI N45.2, 10 CFR 50 Appx. B, 10 CFR 21; Each lot is performance tested. • Removable for retubing

Pop-A-Plug® Sizes • P2:  P2-400 to P2-1440 (0.400 – 1.460”, 10.19mm – 37.1mm) • Expansion Range:  up to .020” (0.5mm)