Explosion-Proof Reducing Nipple (Male-Male), BGJ-C Series

Our BGJ-C Explosion-Proof Reducing Nipple safely connects two different-sized female-threaded entries in hazardous areas. This Ex d/e certified fitting ensures the integrity of your piping system.

Technical Parameter

Product Type: Explosion-Proof Reducing Nipple / Male-to-Male Adapter
Model: BGJ-C
Body Material: Nickel-Plated Brass / Stainless Steel
Male Thread 1: M / G / NPT (Please specify size)
Male Thread 2: M / G / NPT (Please specify size)
Explosion-Proof Class: Ex db IIC Gb; Ex eb IIC Gb; Ex tb IIIC Db
Ingress Protection: IP65
Operating Temperature: -40°C to +100°C (Please Confirm)
Suitable Zones: Gas: Zone 1 & 2; Dust: Zone 20, 21, & 22
Gas Groups: IIA, IIB, IIC

Key Features

Male-to-Male Thread Conversion: Features two external (male) threads of different sizes to securely connect two female-threaded entries, acting as a reducer, enlarger, or straight nipple.
Dual Ex d/e Certified Protection: Certified Flameproof (Ex db) and Increased Safety (Ex eb), ensuring it maintains system integrity in Zone 1, 2 (Gas) and Zone 20, 21, 22 (Dust) hazardous locations.
Premium Material Options: Available in robust Nickel-Plated Brass or corrosion-resistant Stainless Steel to withstand harsh industrial environments.
Customizable Thread Length: Extended thread length can be provided upon request to suit specific installation requirements.
Broad Gas Group Compatibility: Suitable for use in IIA, IIB, and the most severe IIC explosive gas environments.
Simplifies Complex Installations: Eliminates the need for multiple, non-certified fittings, providing a single, safe, and certified solution for joining different-sized conduit entries.

Ordering Information

The standard product features G (BSP) threads of the same size on both ends (e.g., G1/2″ male to G1/2″ male).
Metric, NPT, and other thread types and sizes can be customized as required. Extended thread length is also available.
Example 1 (Straight Nipple): To order a stainless steel nipple with G1/2″ male threads on both ends, the model is: BGJC-S-(G1/2).
Example 2 (Reducer): To order a stainless steel reducer with a G1/2″ male thread on one end and an M20x1.5 male thread on the other, the model is: BGJC-S(G1/2 M20x1.5).

Metric Thread	Product Number	Thread Length GL（mm）	Thread O.D. AG（mm）	Overall Length OL（mm）	Spanner Size（mm）
M16×1.5	BGJCM16	15	16	34	20
M20×1.5	BGJCM20	15	20	34	24
M25×1.5	BGJCM25	15	25	34	30
M32×1.5	BGJCM32	17	32	39	38
M40×1.5	BGJCM40	17	40	39	45
M50×1.5	BGJCM50	20	50	46	55
M63×1.5	BGJCM63	20	63	46	68
M75×2.0	BGJCM75	20	75	47	80
M90×2.0	BGJCM90	20	90	47	98
M115×2.0	BGJCM115	20	115	48	120

American Thread	Product Number	Thread Length GL（mm）	Thread O.D. AG（mm）	Overall Length OL（mm）	Spanner Size（mm）
NPT3/8	BGJCNPT3/8	15	17.05	34	20
NPT1/2	BGJCNPT1/2	15	21.22	34	24
NPT3/4	BGJCNPT3/4	15	26.56	34	30
NPT1	BGJCNPT1	17	33.28	39	38
NPT1-1/4	BGJCNPT1-1/4	17	41.98	39	45
NPT1-1/2	BGJCNPT1-1/2	20	48.05	46	55
NPT2	BGJCNPT2	20	60.09	46	68
NPT2-1/2	BGJCNPT2-1/2	20	72.69	47	80
NPT3	BGJCNPT3	20	88.60	47	98
NPT4	BGJCNPT4	20	113.97	48	120

Inch Thread	Product Number	Thread Length GL（mm）	Thread O.D. AG（mm）	Overall Length OL（mm）	Spanner Size（mm）
G3/8	BGJCG3/8	15	16.66	34	20
G1/2	BGJCG1/2	15	20.95	34	24
G3/4	BGJCG3/4	15	26.44	34	30
G1	BGJCG1	17	33.25	39	38
G1-1/4	BGJCG1-1/4	17	41.91	39	45
G1-1/2	BGJCG1-1/2	20	47.80	46	55
G2	BGJCG2	20	59.61	46	68
G2-1/2	BGJCG2-1/2	20	75.18	47	80
G3	BGJCG3	20	87.88	47	98
G4	BGJCG4	20	113.03	48	120