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Conduits and Fittings
Explosion Proof Flexible Coupling & Adapter (UL/IECEx/TS)

UL & IECEx Explosion-Proof Flexible Couplings & Adapters

Our UL and IECEx certified explosion-proof flexible couplings and adapters are engineered for hazardous locations where a rigid conduit run is not practical. Built with a flameproof enclosure design, each coupling absorbs vibration, allows for thermal expansion, and provides a reliable flexible connection point between conduit, motors, junction boxes, and instrumentation in Class I hazardous areas.

The series covers straight flameproof couplings (KF-GJH), straight adapters (KF-LK), and 90-degree elbow adapters (KF-XG), available in male, female, and rotating male-to-female configurations from 1/2" up to 6". This gives engineers flexibility to match end-fitting orientation to existing conduit and equipment threads without redesigning the enclosure layout.

Typical applications include oil & gas platforms, refineries, petrochemical plants, and other industrial environments where explosion-proof and IECEx-compliant connections are required for global project compliance. As the manufacturer, we support OEM customization on thread type, length, and finish for bulk orders.

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UL / IECEx Explosion Proof Flexible Coupling

KF--GJH-M Series

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type, Two Male Fitting (1/2"~2")

IECEx Explosion Proof Flexible Coupling

KF--GJH-M Series

IECEx Explosion Proof Flexible Coupling, Flameproof Type, Two Male Fitting (2-1/2"~4")

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type

KF--GJH-F Series

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type, Two Female Fitting (1/2"~2")

IECEx Explosion Proof Flexible Coupling

KF--GJH-F Series

IECEx Explosion Proof Flexible Coupling, Flameproof Type, Two Female Fitting (2-1/2"~4")

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type

KF--GJH-F/M Series

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type, Male to Female End Fitting (1/2"~2")

IECEx Explosion Proof Flexible Coupling, Flameproof Type

KF--GJH-F/M Series

IECEx Explosion Proof Flexible Coupling, Flameproof Type, Male to Female End Fitting (2-1/2"~4")

UL Explosion Proof Flexible Coupling Adapter, Straight Type

KF--LK-F Series

UL Explosion Proof Flexible Coupling Adapter, Straight Type, Two Female Adapter (1/2"~6")

UL Explosion Proof Flexible Coupling Adapter, Straight Type

KF--LK-M Series

UL Explosion Proof Flexible Coupling Adapter, Straight Type, Two Male Adapter (1/2"~6")

UL Explosion Proof Flexible Coupling Adapter, Straight Type

KF--LK-F/M Series

UL Explosion Proof Flexible Coupling Adapter, Straight Type, Rotating Female to Male Adapter (1/2"~6")

UL Explosion Proof Flexible Coupling Adapter, Straight Type,

KF--LK-M/F Series

UL Explosion Proof Flexible Coupling Adapter, Straight Type, Rotating Male to Female Adapter (1/2"~6")

UL Explosion Proof Flexible Coupling Adapter

KF--XG-F Series

UL Explosion Proof Flexible Coupling Adapter, 90 Degree Elbow Type, Two Female Adapter (1/2"~6")

UL Explosion Proof Flexible Coupling Adapter, 90 Degree Elbow Type

KF--XG-M Series

UL Explosion Proof Flexible Coupling Adapter, 90 Degree Elbow Type, Two Male Adapter (1/2"~6")
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Looking for high-fit metal or non-metal conduits and fittings?

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+86-563-6636999
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