High Heat Resistant Hollow Connector

• High heat resistant, durable exterior fabric can be exposed to temperatures up to 1004°F (540°C) to accommodate heat affected zone (HAZ)
• Supportive rods extend down length of hollow connector to maintain structural integrity
• Complete with luminescent indicator for accurate alignment with root gap

Proprietary Relief Valve

• Factory pre-set relief valves allow for precise flow rates while minimizing set-up time and reducing gas consumption
• Aids in maintenance of optimum seal on pipe wall
• Prevents risk of over inflation

Types & Sizes

Opti-Purge

Standard sizes of Opti-Purge range from 48″ (1219 mm) to 84″ (2133 mm).