Double Containment Piping Systems
Double containment piping systems provide a secondary containment layer around primary pipes to improve safety and environmental protection in fuel, chemical, and hazardous liquid distribution networks.
Overview
Double containment piping systems consist of a carrier pipe nested inside an outer containment pipe, designed to safely transport hazardous or sensitive fluids while preventing environmental exposure.
- Designed for fuel systems, emergency power generation, chemical services, and high-temperature or corrosive fluid applications
- The outer containment pipe captures leaks from the carrier pipe, reducing environmental and operational risk
- Used in applications where secondary containment is required by regulation or best practice
- Available in metallic, thermoplastic, and composite material configurations depending on temperature, pressure, and fluid compatibility
- Designed and manufactured to comply with ANSI B31.1 and B31.3, with optional ASME code compliance for specialized applications
Benefits
Double containment piping systems enhance safety, compliance, and long-term system reliability. Supports regulatory and environmental compliance requirements
- Protects against leaks and environmental contamination
- Supports integration with cable-based leak detection and location systems for early fault identification
- Reduces risk of costly cleanups, fines, and unplanned downtime
- Improves system reliability in critical fuel and chemical handling applications
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