Insulating Joint

Insulated Joint is a critical pressure component in the cathodic protection systems of buried metal pipelines. Its primary function is to block the conduction of electrical current between pipeline sections, thereby effectively controlling corrosion and ensuring system safety.

SPECIFICATIONS

• Material:16Mn/X70 steel, non-destructive testing (100% radiographic testing)
• Breakdown Voltage: ≥35KV
• Insulation Resistance: ≥5×10⁸Ω
• Production Dimensions:DN15~DN1200
• Medium Temperature:-40°C to +100°C
• Sealing Structure:Double sealing structure (O/U ring)
• Pressure Range:PN1.0~PN40MPa

APPLICATIONS

• Energy Transmission Pipelines
• Industrial Pipeline Systems
• Station Insulation Isolation