We test, You produce

Standard or Special connectors

SPECIFICALLY ADAPTED TO YOUR APPLICATION
ATEQ has a mechanical design oﬃce for the design and building of standard or special connectors
speciﬁcally adapted to an application. ATEQ’s connectors solve almost any connecting problem andthey are easy to use, reliable, and operator safety.

THESE CONNECT ARE OF 4 TYPESSA FOR EXTERNAL MEASUREMENT (RING)SI FOR INTERNAL MEASUREMENTSAG AND SIG FOR THREADED AND TAPPED ENDS

Standard or Special connectors

SPECIFICALLY ADAPTED TO YOUR APPLICATION
Standard connectors• Presently the SAG and SIG connectors for threaded and tapped

ends are available in: 1/2” - 3/4” - 1” - 1 1/4” - 1 1/2” - 2” - BSP.

• The standard connectors of ATEQ called as auto-couplers withexpansible seals, which help in precise and reliable assembly ofleak testing and ﬂow measurement.

• They are controlled with the help of the pneumatic valve supplied withcompressed air, thus simplifying the operator work. Many connectors
can be piloted by a same command either by an ATEQ equipment or by
any software.

• The connectors adapt easily to any sort of nozzles or oriﬁce, even with
STANDARD DIMENSIONS
SA for joining
SI for joining
the external diameterthe internal diameterØ Joining the equipment to test in mm

3-5

24-26

50-53

10-12

32-34

69-72

5-7

26-28

53-56

12-14

34-37

72-75

7-9

28-30

56-59

14-16

37-40

9-11

30-32

59-62

16-18

40-43

11-13

32-34

62-65

18-20

43-47

13-15

34-36

65-68

20-22

47-51

15-17

36-38

68-71

22-24

51-55

17-19

38-41

71-74

24-26

55-58

19-21
20-22

41-44
44-47

74-77
77-80

26-28
28-30

58-62
62-65

22-2447-50

30-32

65-69

the large tolerances. They also assure leak tightness of the unmachiriedpartition.

• They also assure leak tightness of the unmachiried partition.
• In standard, they are made of anodised or unoxidable aluminium asrequired. Various types of seals are available according to variouselasticity. In options, they can be with manual piloting on the bodySAM/SIM.

Functionning
cylinder. The compressed air is then put in the oriﬁce with thehelp of a 3 track valve and the pressure pushes the piston whichruns over the seal.

• The leak tightness is then perfect and there is no leak on theconnection. For a better functionning of the device, the connector
need a certain amount of precautions to be taken:• The connector should not compress the test part during the test
• The connector should not be distorted during the test
• The metal to metal contact of the connectors eliminates

the instable equilibrium between the action of the cylinder with
the network pressure and the reaction of the compressible seal

Manual SI

connector with cam operator

Special connectors• On speciﬁc requirement, ATEQ developes and fabricates special

connectors. These are always made taking into consideration the points
related to:• Double handle for a rigid pipes of the brakes• Triple handle for the fuel circuit and high pressure• Double handle for stamping on the heat exchanger• The quality in general and measurement in particular• With respect to the problems of reliability, servicing and maintenance• Environment of the operator (ergonomic, training)

Specialconnector

15, rue des Dames - ZI des Dames - 78340 Les Clayes-sous-Bois - FranceTél.: + 33 (0)1 30 80 10 20 - Fax : + 33 (0)1 30 54 11 00 - info@ateq.com - ateq.com

Speciﬁcations subjects to change without notice, non-contractual photos. November 2020.

• The connectors is positioned manually or automatically with a