High-pressure Hydraulic Products

Couplings & Nipples

Series 116 - 21,750 PSI (1500 bar)

Series 116 is available in both standard and Flat-Face designs. The Series is a CEJN original with extremely small outside dimensions. Non-drip connection and disconnection are standard on the CEJN High-Pressure range. All exposed components are made of zinc-plated steel. The coupling is also available in a design with a safety ring for the locking sleeve to prevent accidental disconnection. Plastic dust caps are standard on both coupling and nipple, dust caps of aluminum can be ordered separately. There is a coupling and nipple manufactured of stainless steel and chemically nickel-plated steel available for use in corrosive environments. A coupling with a 90° angled swivel connection is also available for use in confined areas. The range is primarily recommended for cylinders, bolt tensioner tools, bearing pullers, etc.

Download drawings/3dmodels

Technical data
Nominal flow diameter:	3/32Inch (2.5 mm)
Flow capacity:	1.6 GPM (6.0 l/min)
Max. working pressure:	21760 PSI (1500 bar)
Min. burst pressure:	43510 PSI (3000 bar)
Temperature range:	-22°F — +212°F (-30°C — +100°C)
Material coupling:	Hardened, zinc chromate plated steel
Material nipple:	Hardened, zinc chromate plated steel
Material seal:	Nitrile (NBR) other sealing material on request
Comment:	Avoid loading the nipple while disconnected. Dynamic load on nipple while disconnected may lead to seal damage

Flow capacity is measured at 50 PSI (1.47 GPM) pressure drop.

Oil Flow

Pressure drop, PSI

Flow GPM

Couplings	Part No.	Remark	Connection	Length	Diameter	Hexagon	Rec. torque	Rec. seal. method
Female thread	101161202	-	G 1/4"	61.3	28	24	40-50	CMS*
	101161402	-	1/4" NPT	58.3	27.7	24	50-60	-
Female thread with angled connection	101161250	Integrated swivel	G 1/4"	65.8	28	22	40-50	CMS*

Coupings	Part No.	Remark	Connection	Length	Diameter	Hexagon	Rec. torque	Rec. seal. method
Female thread with angled connection	101161230	-	G 1/4"	66.6	35	28	50-60	T4*

Couplings with safety lock	Part No.	Remark	Connection	Length	Diameter	Hexagon	Rec. torque	Rec. seal. method
Female thread	101161422	Safety lock	1/4" NPT	58.3	27.7	24	50-60	-
	101161222	Safety lock	G 1/4"	61.3	27.7	24	40-50	CMS*
	101161246	Stainless steel with chemical nickel plated steel locking sleeve	G 1/4"	61.3	28	24	40-50	T2*

Nipples	Part No.	Remark	Connection	Length	Diameter	Hexagon	Rec. torque	Rec. seal. method
Female thread	101166202	-	G 1/4"	38	25.4	22	40-50	CMS*
	101166402	-	1/4" NPT	35.7	25.4	22	30-40	-
	101166241	Stainless steel valve, chemical nickel plated steel body	G 1/4"	38	25.4	22	40-50	CMS*

Adapters	Part No.	Remark	Connection	Length	Diameter	Hexagon	Rec. torque	Rec. seal. method
Swivel connection	199501650	Adapter with integrated swivel	G 1/4"	44	50.5	22	40-50	CMS*

*CMS= Cejn metal seal (120° cone), T1= rubber metal seal (19 950 0061), T2= rubber metal seal (19 950 0062), T3= rubber metal seal (19 950 0063), T4= high strength rubber metal seal (19 950 0083), W= cupper washer (09 950 4600).
Thread connections are listed according to ISO Standards. All measurements are in mm. Check with an authorized CEJN distributor for availability and prices.

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Series 116 - 21,750 PSI (1500 bar)

High-pressure Hydraulic Products

Couplings & Nipples

Series 116 - 21,750 PSI (1500 bar)

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Category	Class	Connection	Article Nr	Model Files (.stp)	Drawing Files (.pdf)
Couplings	Female thread	G 1/4"	101161202
Coupings	Female thread with angled connection	G 1/4"	101161230
Couplings	Female thread with angled connection	G 1/4"	101161250
Couplings with safety lock	Female thread	1/4" NPT	101161422
Couplings with safety lock	Female thread	G 1/4"	101161222
Couplings with safety lock	Female thread	G 1/4"	101161246
Nipples	Female thread	G 1/4"	101166202
Nipples	Female thread	1/4" NPT	101166402
Nipples	Female thread	G 1/4"	101166241
Adapters	Swivel connection	G 1/4"	199501650