Double Block and Bleed Service Valve 6000 PSI

The Cosasco®  Double Block and Bleed Service Valve is designed to provide an extra layer of protection to ensure maximum safety requirements are met. The complete Service Valve Kit includes the valve assembly with extension lever, brass hammer, socket adapter; spare face-to-access fitting o-ring and a heavy duty field service box for safe, compact storage and easy portability.


  • Meets NACE MR0175 and MR0103
  • Pressure Rating — 6000 PSI (41.4 MPa)
  • Double Block Valve for Enhanced Safety
  • Lighter Weight Design — 56 lbs (25.4 kg)
  • Rotating Base for Easier Positioning
  • Seal Options Available for Temperature Ratings Up to +450 °F (+232 °C)


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