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Safety Break-Away Couplings

Size: 2" x 300 lbs.


Safety Break-Away Couplings-Side View

Open View

  • Application: Loading Arms and Hoses (Aviation, Oil, and Gas Loading/ Unloading Applications).
  • Size: 2" to 4" and larger, available in style 20F (Flange Ends)or Threaded-ends or combination
    in ANSI 150 or 300 lbs. pressure rating,
  • Material of Construction:
  • CF8 / CF8M with SS 304/316 internals (complete stainless steel assembly), or
    A 216 WCB (carbon Steel) with SS 304/316 internals, or
    B 26-356-T6 (Aluminum ) with SS 304/316 internals

  • Seals: Buna-N, Viton ®, PTFE and others
  • Operates at pull in almost all angles and prevent damage to loading/ unloading system.
  • Easily reassembled in site by replacing Shear pins.
  • Minimum or practically no spillage on dis-connection.
  • No additional system required for operation.
  • Absolutely low pressure drop at rated highest flow rate.
  • Can be used with unloading hoses and will operate to prevent hose failure and product loss.
  • In-built gasket in flanges can be provided to eliminate use of other gaskets during installation and require low torque for tightening of bolts.
  • No maintenance required. Free-spares supplied for immediate maintenance.
  • Hydro-testing and Special Testing: All couplings are Internal Hydro-tested at shop before shipping. A special breakaway test is available upon special request.
  • Intrinsically safe proximity switch disconnection indicator can be supplied for immediate information in control room.

Viton® regd. Trade-mark of DuPond.


Cross sectional sketch of Safety Break-Away Couplings

Bill of Materials
Sr. No.
Flanged Male Body
Compression Spring
Main Seal
Face Seal
Male Valve seat with Shaft & Guide
Flanged Female Body
Shear Pin
Female Valve seat with Shaft & Guide
Valve Stop
Circlip (Not shown)

Viton® regd. Trade-mark of DuPond.


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Phone: (91 265) 2581045 /2581391 / 3291403
Fax: (91 265) 2580249
Email: associateeng@assen.co
Sales Inquires: sales@assen.co


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