Cryogenic Breakaway Couplings

Used to avoid spillage and damage associated with drive and/or pull away incidents when loading and unloading.

Available in breaking pin version (marine and industrial type) and cable release version.

Size from:1”-8” for breaking pin, 2”-6” for cable release.
Material:Stainless Steel.
Seals:PTFE seals.
Working pressure25 bars.

Poppet design – avoid damaged valves seat or over rotating flip.

Industrial Breakaway will release in any angle from 0-90 degrees.

Industrial Breakaways should always be installed to minimum one fixed point.

In service
The coupling consists of two halves, each with a valve. 

Released
After an emergency disconnection the coupling separates and both valves close immediately.

Connections

Benefits

Technical data

Breaking pin   Threaded connections Flanged connections Flow rate Materials Seals
1” (DN25) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 460 L/min Specified in configurator PTFE
2” (DN50) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 1.650 L/min Specified in configurator PTFE
2½” (DN65) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 2.800 L/min Specified in configurator PTFE
3” (DN80) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 3.850 L/min Specified in configurator PTFE
4” (DN100) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 6.500 L/min Specified in configurator PTFE
6” (DN150) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 14.400 L/min Specified in configurator PTFE
8” (DN200) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 24.200 L/min Specified in configurator PTFE
Cable release   Threaded connections Flanged connections Flow rate Materials Seals
2” (DN50) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 1.650 L/min Specified in configurator PTFE
2½” (DN65) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 2.800 L/min Specified in configurator PTFE
3” (DN80) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 3.850 L/min Specified in configurator PTFE
4” (DN100) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 6.500 L/min Specified in configurator PTFE
6” (DN150) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 14.400 L/min Specified in configurator PTFE
8” (DN200) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 24.200 L/min Specified in configurator PTFE

Service

Service guidance

Service guidance for a Manntek CBC Coupling.

Reset Breaking Pin

Reset guidance for a Manntek CBC Coupling.

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