QUICK CONNECTORS

Perfect Testing Starts with a Flawless Connection

You may have the world’s most precise leak testing device, but if the fitting connected to the test part leaks, is incompatible, or creates a slow connection, your entire process is at risk. To overcome this operational bottleneck, Adlema develops mechanical connection equipment that makes every geometry 100% leak-tight within seconds, from straight holes to specific threaded structures, from asymmetric cast parts to smart lines, without creating additional automation costs.

Industrial Durability

Specially manufactured for high-volume serial production lines, with ultra-resistant latex seals against wear.

10x Operational Speed

Instantly compensates for size differences caused by tolerances on the part and enables “Plug-and-Play” operation within seconds using pneumatic or manual mechanisms.

Integrated Test Port

Not only seals the hole, but also enables test air to be applied directly to the product through the test port on the connector.

Automation Independence

Provides leak-tightness with a single operator movement, without the need for external and expensive pneumatic clamping fixtures.

CZ Series Quick Connectors

Designed to seal female/male threaded or straight holes leak-tight from their internal or external diameters. The fastest mechanical solution for pipe ends, hose inlets or engine blocks.

CZ-101 - Internal Diameter Connector

Expands outward by entering into the part. It has an operating pressure range of 1–10 Bar and a sealing diameter range from 4 mm to 65 mm.

Body	D1	D2	L1	L2	T1	P1	Operating Pressure (bar)	Sealing Diameter
1	45	10	58	20	G 1/8	G 1/8	1 - 6	10 - 12
2	58	12 - 16	62	22	G 1/8	G 1/8	1 - 6	12 - 18
3	65	18 - 24	69	24	G 1/8	G 1/8	1 - 6	18 - 26
4	70	26 - 32	85.5	35	G 1/2	G 1/8	1 - 8	26 - 34
5	80	34 - 43	90	35	G 3/4	G 1/8	1 - 10	34 - 47
6	106	47 - 66	104	44	G 3/4	G 1/8	1 - 10	47 - 70

CZ-102 - External Diameter Connector

Provides leak-tightness by gripping the part from its outer surface. It has an operating pressure range of 1–10 Bar and a sealing diameter range from 10 mm to 70 mm.

Body	D1	D2	L1	L2	L3	T1	P1	Operating Pressure (bar)	Sealing Diameter
1	36	32	59	8	4	G 1/8	G 1/8	1 - 6	4 - 12
2	42	38	59	8	4	G 1/8	G 1/8	1 - 6	12 - 20
3	50	46	59	8	4	G 1/8	G 1/8	1 - 6	20 - 28
4	60	56	64	10	6	G 1/2	G 1/8	1 - 6	28 - 38
5	72	68	64	10	6	G 3/4	G 1/8	1 - 10	38 - 50
6	84	80	70	12	8	G 3/4	G 1/8	1 - 10	50 - 65

MEG Series Quick Connectors

Specially designed to safely and leak-tight seal threaded connections under high pressure. In addition, with its integrated test port that delivers test air, it makes products directly ready for leak testing.

MEG-F

Safely seals externally threaded / male connections. It has a pressure resistance of 1–10 Bar and is compatible with all standard threads from G1/8 to G1.

Thread Size	D1	D2	L1	L2	P1	Operating Pressure (bar)
G1/8	42	27,8	49	39	G1/8	1-10
G1/4	42	27,8	49	39	G1/4	1-10
G3/8	42	27,8	49	39	G3/8	1-10
G1/2	42	27,8	49	39	G1/2	1-10
G3/4	62	27,8	54	44	G1/2	1-10
G 1	62	27,8	54	44	G1/2	1-10

MEG-M

Fully integrates with internally threaded / female holes. It provides compatibility from G1/8 to G1 at an operating pressure of 1–10 Bar.

Thread Size	D1	L1	L2	P1	Operating Pressure (bar)
G1/8	27	36	6	G1/8	1-10
G1/4	27	36	6	G1/4	1-10
G3/8	36	36	6	G3/8	1-10
G1/2	36	36	6	G1/2	1-10
G3/4	50	50	6	G3/4	1-10
G 1	50	50	6	G 1	1-10

Custom Connector Systems for Specific Industries

Where standard round holes and threaded structures end, Adlema’s custom engineering solutions begin.

From the asymmetric and high-pressure valves of the aerospace industry to the delicate and sterile packaging of the medical industry, we design custom quick connection adapters that provide 100% leak-tightness, no matter how challenging the geometry is.

Aerospace & Defense: Special alloy designs that perfectly fit asymmetric surfaces and withstand ultra-high pressure.

Medical & Pharmaceutical: Soft-touch silicone seals that do not deform the product, such as flexible packaging and IV sets, and comply with cleanroom standards.

Automotive & Casting: Pneumatic heads suitable for robotic lines, absorbing tolerances on rough cast surfaces.

Smart Connector Systems

Meet the technology that not only measures leak testing, but also digitalizes it and completely eliminates boundaries.

Smart Connector Systems combine integrated differential pressure decay measurement and quick sealing technology in a single portable body. In the field or on the production line, they make your testing processes 100% traceable without depending on electricity or cables.

Automatic Leak Verification: Special alloy designs that perfectly fit asymmetric surfaces and withstand ultra-high pressure.

Multi-Test with Master-Slave: Soft-touch silicone seals that do not deform the product, such as flexible packaging and IV sets, and comply with cleanroom standards.

Let’s Determine the Most Suitable Connector for Your Part Together

Absolute success in leak testing starts with selecting the right connection adapter for your part geometry and production line speed. Not sure which connector is suitable for your process involving non-standard cast surfaces, high-pressure requirements or fully automated lines?

Share the technical drawing or 3D CAD data of the product you will test with our expert team, and Adlema engineers will recommend the most suitable solution with zero-defect assurance.