BHJ series explosion-proof flexible joint (dII)}Detailed product description：

BHJ series explosion-proof flexible joint (dII) applicable scope:
1. Zone 1 and Zone 2 hazardous areas.
2. IIA, IIB, IIC explosive gas environment.  

Product Features:
1. Made of high-quality carbon steel, the surface is galvanized or made of stainless steel.
2. Thread specifications can be customized, such as NPT threads, metric threads, etc.
Note: When labeling thread specifications, internal and external threads should be indicated. For example, BHJ-G3/4 "(internal)/G1" (external) means that one end is an internal thread G3/4 "and the other end is an external thread G1".  

BHJ series explosion-proof flexible joint (dII) model meaning:



Main technical parameters:

nominal diameter Nominal diameter	Size size		Protection rating Protection class	Explosion-proof marking Ex-mark	corrosion resistance grade Corrosion-proof	Cable outer diameter (diameter, mm) Cable＇s outerdiameter	quality Weight
	D	L
G1/2	forty-three	sixty-two	IP65	Exd II	WF1	6.5～10	zero point two five
G3/4	fifty	sixty-two				10~14	zero point two two
G1	fifty-eight	seventy				12~17	zero point three one
G1one/4	seventy	seventy-five				15~23	zero point five two
G1one/2	seventy-four	seventy-five				18~26	zero point five six
G2	eighty-five	ninety				26~34	zero point six four
G21/2	one hundred	one hundred and ten				30~43	zero point eight two
G3	one hundred and eighteen	one hundred and twenty				38~51	zero point nine four

BHJ series explosion-proof flexible joint (dII)