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Test Points

Test Points

Test Points are test couplings with a very small nominal bore and a check valve.

The opening valve for the test coupling is located on hose ends or as adapters on pressure sensors. When connecting the test coupling, the check valve opens and gives direct contact with the fluid.

The most important features of the Test Point are:

  • Coupling and uncoupling without system shut down
  • Pressure and pressure peaks can be measured using pressure sensors.
  • Systems can be vented and samples taken.

Dedication to our customers has been the catalyst to developing a leak-free test point and to moving away from conventional technology, i.e. sealing by means of ball check valves.

The need for clean handling for the user whilst also protecting the environment resulted in a new, patented, leak-free test point using plate seat technology. Since the successful launch of the “new sealing technology”, the advanced design has achieved the following approvals as a result of further product development:

  • Approval by the German Federal Institute for Material Testing (Bundesanstalt für Materialprüfung) for use with halon in fire extinguishers.
  • Military standard approval for use with nitrogen accumulators.
  • Approval of the gas coupling by the German Gas & Water Association (DVGW). The gas coupling is used for repeat testing in gas pressure regulation plants.

 

Form C (O-Ring)
Hole dimensions according to DIN 3852 part 1 and part 2, form Z (sealing by means of suitable sealant)

PART NODESCRIPTION / THREAD
60037381/8 BSPT
60037391/4 BSPT

 

Form E (O-Ring)
Hole dimensions according to SAE J 514 (UNF) or according to ISO 6149-1 (sealing by O-ring)

PART NODESCRIPTION / THREAD
60037357/16-20 UNF
60037379/16-18 UNF
6003740M 10 x 1
6003741M 12 x 1.5
6003742M 14 x 1.5
6003743M 16 x 1.5

 

Form F (O-Ring)
Hole dimensions (apart from Ø d) according to DIN 3852 part 1 and part 2, form X (square section seal)

PART NODESCRIPTION / THREAD
689901G1/8 ISO 228
680107G1/4 ISO 228
6003733G3/8 ISO 228
632615M12X1.5
632248M14X1.5
6003732M16X1.5

 

Form H (O-Ring)
Hole dimensions according to ANSI/ASME B 1.20.1-1983 (self-sealing thread)

PART NODESCRIPTION / THREAD
60037341/8 NPTF
6396451/4 NPTF

 

DKO Adaptor

PART NODESCRIPTION / THREAD
6003774M 12 x 1.5
6003775M 14 x 1.5
6003776M 16 x 1.5
637510M 18 x 1.5
6003777M 22 x 1.5
6003778M 26 x 1.5
6003779M 30 x 2
6003780M 36 x 2
6003781M 45 x 2
6003782M 52 x 2
6003045M 14 x 1.5
6003044M 16 x 1.5
6003783M 18 x 1.5
6003784M 20 x 1.5
6003785M 22 x 1.5
625518M 24 x 1.5
6003787M 30 x 2
6003788M 36 x 2
6003789M 42 x 2
6003790M 52 x 2

 

T-piece, screw type

PART NODESCRIPTION
6003747M 12 x 1.5
6003748M 14 x 1.5
632341M 16 x 1.5
638340M 18 x 1.5
6003749M 22 x 1.5
689068M 26 x 1.5
6003750M 30 x 2
6003751M 36 x 2
3003752M 45 x 2
6003753M 52 x 2
6003755M 14 x 1.5
6003756M 16 x 1.5
6003757M 18 x 1.5
689069M 20 x 1.5
6003758M 22 x 1.5
6003759M 24 x 1.5
689245M 30 x 2
6003770M 36 x 2
6003771M 42 x 2
6003772M 52 x 2

 

Reducer

PART NODESCRIPTION
6003797M12x1,5
6003798M16x1,5
6003799G 1/8
6003800G 1/2
6003765G 3/4
60037661/2NPTF

 

Weld Adaptor

PART NODESCRIPTION
6003796M14x1,5
683922G 1/4

 

Bulkhead coupling

PART NODESCRIPTION
6003767M16x2

 

Adaptor for connection of hoses

PART NODESCRIPTION
687889M 16 x 2.0

 

Standpipe adaptor 37° edge cone

PART NODESCRIPTION
60037927/16-20 UNF
60037931/2-20 UNF
60037949/16-18UNF
60037953/4-16UNF

 

Micro bore hose (test 1620 / test 1620)

PART NODESCRIPTION
6003723200mm
6003724300mm
632633400mm
6003725500mm
6003726630mm
682857800mm
6326341000mm
60037271250mm
6828581500mm
6828592000mm
6828602500mm
60037283200mm
60037294000mm
60037305000mm

 

Micro bore hose (test 1620 / G1/4)

PART NODESCRIPTION
2351920400mm
2351928600mm
23519111000mm
23519261500mm
23519102000mm
23519272500mm
23519143000mm
23519093500mm
23519154000mm

 

Direct gauge connection

PART NODESCRIPTION
6003824G1/4
6003825G1/2
60037691/4 NPT

 

Pressure gauge connection

PART NODESCRIPTION
6003822G1/4
6003823G1/2
60037681/4 NPT
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HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

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