EX-BHJ-2 Explosive Atmosphere Cable /Reducers Conduit Accessory
EX-BHJ-2 Explosive Atmosphere Cable /Reducers Conduit Accessory
The EX-BHJ-2 explosion-proof expanding coupling (also known as a
threaded expander or enlarging bushing) is used for converting threads
and overcoming the inconvenience of mismatched thread aperture and
installation hole. It facilitates the process of changing the inner
diameter from one size to another.
Quotation
Execution
Ex db llCGb;Exeb llC Gb;Extb lllC Db
IP Grade
IP68
Zone
1-2-20-21-22
Material
brass nickel plating, 304 stainless steel, 316 stainless steel;
Suitable for hazardous environments such as oil extraction, refining, chemical, and military industries.
Suitable for Zone 1 and Zone 2 explosive gas environments.
Suitable for Zone 20, Zone 21, and Zone 22 combustible dust environments.
Suitable for explosion classes IIA, IIB, and IIC.
Suitable for sealing enclosures and steel pipes.
Technical Parameters:
Explosion-proof Marking: Ex db IIC Gb, Ex eb IIC Gb, Ex tb IIIC Db.
Protection Level: IP68.
Operating Temperature: -30°C to +120°C.
Product Materials: Nickel-plated brass, 304 stainless steel, 316 stainless steel.
Thread Interfaces: M thread, NPT thread, and G thread.
Compliance Standards: GB3836.1, GB3836.2, GB3836.3, GB12476.1, GB12476.5, IEC60079-0, IEC60079-1, IEC60079-7, IEC61241-0, IEC61241-1, IEC62444, EN62444, EN60079-0, EN60079-1, EN60079-7, EN61241-0, EN61241-1.
The explosion-proof expanding coupling (also known as a threaded expander or enlarging bushing) is used for converting threads and overcoming the inconvenience of mismatched thread aperture and installation hole. It facilitates the process of changing the inner diameter from one size to another.
