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Minimizes risk of spills and reduces risk of damage to assets and injury during industrial transfer operations.

industrial breakaway coupling flowbreak 1 inch-3380x3140

Size shown 1”

industrial breakaway coupling flowbreak 2 inch-3919x4000

Size shown 2”

The latest in Industrial transfer protection

In the event of drive-off or extreme pressure surge the Flowbreak activates and delivers 100% instantaneous closure of both upstream and downstream flow.

The coupling then separates therefore minimizing risk of damage to assets such as loading arms, hoses, mountings and other parts of the transfer system.
flowbreak breakaway coupling closed valve separated-4938x2969

Operational advantages

  • Minimum headloss to ensure the fastest possible transfer times.
  • Compact and lightweight design for easy handling.
  • Reset plugs deliver easy to reset procedures after service or activation.
  • ATEX cable is fitted as standard (where applicable).
  • Multiple connection options.
  • Option to include proximity switch.
  • KLAW Flip-Flap Valve and Breakstud technology avoids the risk of partial break.

Delivers protection from

  • Road Tanker drive-off prior to disconnection.
  • Shift or shunt of Railcars during loading or unloading operations.
  • Ship-to-shore transfer operations.
  • Over pressurization of the transfer system beyond the engineered tolerance of the Breakstuds.

Typical applications

  • Loading Arms.
  • Hose transfer assemblies; where at least one side of the coupling is attached to a rigid and fixed point.
  • Refueling.
  • Bunkering.
  • Railcar.
  • Road Tanker.
  • Ship Terminals.
  • Loading Bays.

Typical media

  • LPG
  • Chemicals
  • Ethanol
  • Propane
  • Bitumen
  • Hydrochloric Acids
  • Chlorine
  • Diesel
  • Fuel oil
  • Ammonia
  • Sulphuric Acid
  • Jet Fuel

Breaking loads

Coupling break-loads can be varied to suit most applications.

Specifications

Sizes: 1″ to 12″.

Material options

  • Carbon Steel
  • Stainless Steel
  • Duplex
  • Super Duplex
  • Hastelloy
  • Alloy 20
  • Aluminum

Other materials available on request.

Connection options

  • Threaded
  • Flanged
  • Weld End Connections

Other connections available on request.

Contact Us

How can we help?

Klaw_westbury_site

Trelleborg Westbury Ltd

Commerce Business Centre
 West Wilts Trading Estate
Westbury - Wiltshire , BA13 4LS  United Kingdom
Tel:  +44 1373 827100
Fax: +44 1373 858877
klaw@trelleborg.com
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