Fittings and couplings

Full-bore-breakaway-coupling
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Full Bore Marine Breakaway Couplings

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The KLAWZERO Full Bore is the only Breakaway Coupling of its kind in the world that provides double valve 100% instantaneous shut-off and is suitable for viscous, abrasive or hazardous media transfers.

 

Minimizing risk of injury, clean-up costs and damage to assets and reputations.

In an emergency, the valves close and the coupling then separates – providing downstream and upstream flow shut-off.

 

 

 

Low Med High
Flexibility
Cycle Life
Pressure Rating
Chemical Resistance
Wall Thickness

Specifications

 Typical Applications:  Ideal for Viscous Materials:
  • Extended Well Flow Testing
  • Drilling Waste Management operations
  • Flowback operations
  • Cutting fluid operations
  • Containment operations
  • Viscous and abrasive media transfer
  • Dry powder transfer
  • Shuttle tankers for Crude Oil
  • Offshore transfer operations
  • Hazardous media transfer
  • Well test materials
  • Waste flow from drilling activities
  • Cement
  • Bitumen
  • Mud
  • Waste products
  • Sulphuric Acid

 

 

 

 

Sizes

2˝ to 8˝

 

No line restriction means faster flow and reduced transfer time.

This unique Full Bore design offers full unrestricted media transfer.

 

Fully pigable

The KLAWZERO Breakaway Coupling offers the benefit of being able to “pig” the transfer line without removal from service.

 1
Shown: Illustration demonstrating how cleaning can be done without the need to remove the KLAWZERO Breakaway coupling from the line.

 

100% shut off

Provides instantaneous 100% double shut off when a predetermined tensile load is applied.

 

No clogging or abrasion

All working mechanisms are completely isolated from media flow until activation. Clogging or abrasion from the media is therefore eliminated.

 

Sequential closure of the KLAWZERO Full Bore

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 1. The Full Bore Coupling is in its in-line operation state.
3
 2. The unit is activated and the valve closing sequence begins.
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3. As the internal sleeve extends, this allows the valves to close.
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 4. The sleeve separates and the activation is complete.
Conceptual illustrations only. Contact Pacific Hoseflex for technical representations.

Download Specifications Sheet

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