Healy Safety Breakaway Valve
1. Performance & Parameters
- Material & Structure:
- Housing: Aluminum alloy (lightweight design, resistant to gasoline/diesel corrosion);
- Thread: M32×1.5 (customized for Healy fuel and oil vapor recovery pipelines);
- Internal Structure: Optional Healy-specific structure (for Healy fuel dispensing) or oil vapor recovery structure (for oil vapor recovery systems).
- Breakaway Force: 350lbs (approx. 1588N, precise triggering, balancing safety and reliability).
- Working Pressure: ≤0.6 MPa (matches the operating pressure of dispensers and oil vapor recovery systems).
- Applicable Medium: Gasoline, diesel (Healy structure); fuel vapor (oil vapor recovery structure).
- Operating Temperature: -20℃ ~ +60℃ (adapts to all-climate gas stations).
2. Working Principle & Scenarios
- Working Principle:
The valve integrates a precise shear separation structure. When the external force (e.g., vehicle dragging the nozzle) reaches the preset breakaway force of 350lbs, the aluminum alloy housing and M32×1.5 thread component separate quickly; meanwhile, the internal Healy-specific or oil vapor recovery sealing spool instantly blocks the fuel/vapor channel, achieving “breakaway = sealing, no fuel/vapor leakage”.
- Application Scenarios:
① Healy Fuel Dispensing Pipelines: Installed between Healy dispensers and nozzles to prevent pipeline breakage caused by vehicle dragging, protecting Healy-specific equipment and avoiding fuel leakage;
② Oil Vapor Recovery System Pipelines: Installed between oil vapor recovery devices and nozzles to prevent vapor leakage caused by dragging, ensuring vapor recovery efficiency and on-site safety.