Safety Breakaway Couplings

Used to prevent pull away accidents, protect terminal and loading/unloading equipment and eliminated unwanted product release.

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

Size from:1”-12” (cable release type 1”-8”).
Material:Aluminium, Stainless Steel, Brass.
Seals:FKM seals.
Working pressure25 bar (varies depending on material).

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

Marine type

Marine Breakaway will not release in any angular pull, only at straight pull.

Marine Breakaways should always be installed between two strings of hose.

Industrial type

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 BSP/NPT thread. EN/ANSI/TW/TTMA Up to 380 L/min Specified in configurator FKM, NBR, EPDM, FFKM
2” (DN50) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 1.400 L/min Specified in configurator FKM, NBR, EPDM, FFKM
2½” (DN65) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 2.300 L/min Specified in configurator FKM, NBR, EPDM, FFKM
3” (DN80) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 3.200 L/min Specified in configurator FKM, NBR, EPDM, FFKM
4” (DN100) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 5.400 L/min Specified in configurator FKM, NBR, EPDM, FFKM
5”(DN 125) Female or male BSP/NPT thread. Up to 8.100 L/min Specified in configurator FKM, NBR, EPDM, FFKM
6” (DN150) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 12.000 L/min Specified in configurator FKM, NBR, EPDM, FFKM
8” (DN200) Female or male NPT thread. EN/ANSI/TW/TTMA Up to 20.000 L/min Specified in configurator FKM, NBR, EPDM, FFKM
10” (DN 250) N/A EN/ANSI/TW/TTMA Up to 31.500 L/min Specified in configurator FKM, NBR, EPDM, FFKM
12” (DN300) N/A EN/ANSI/TW/TTMA Up to 44.500 L/min Specified in configurator FKM, NBR, EPDM, FFKM
Cable release   Threaded connections Flanged connections Flow rate Materials Seals
2” (DN50) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 1.400 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE
2½” (DN65) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 2.300 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE
3” (DN80) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 3.200 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE
4” (DN100) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 5.400 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE
6” (DN150) Female or male BSP/NPT thread. EN/ANSI/TW/TTMA Up to 12.000 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE
8” (DN200) N/A EN/ANSI/TW/TTMA Up to 20.000 L/min Specified in configurator FKM, NBR, EPDM, FFKM, PTFE

Service

Service guidance

Service guidance for a Manntek SBC Coupling

Reset Breaking Pin

Reset guidance for a Manntek SBC Coupling.

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