HYDAC series 1620, guided piston design, Test Points are compact, self sealing couplings that provide access to hydraulic and pneumatic systems for pressure measurement to 9000 psi. Mating adapters or hose connections can be connected without loss of fluid while the system is operating. Test Points can also be used to take oil samples or to bleed air from hydraulic systems. They are available in 1620 (M16x2.0) connection threads with a variety of screw-in port configurations.
Unit of Measure

Specifications

Body Material

Polyamide

Type

Micro Bore Flexible Hoses

Model Code Description

TEST HOSE 1620 8"

Thread G Size

M16 x 2

Pmax

630 bar9000 psi

Suitable for

Petroleum-Based Fluids

Minimum Temperature at Maximum Pressure

-20 ºC-4 ºF

Maximum Temperature at Maximum Pressure

50 ºC122 ºF

Reinforcement Material

Polyester

Jacket

Polyamide

Min. Bending Radius

20 mm

Burst Pressure

630 bar9000 psi

Reinforcement Type

Braid

Cap Material

Plastic Dust Cap

Connection Type

1620 Female Connection

Outside Diameter

0.19 in5 mm

Hose ID

0.08 in2 mm

BUn

EA

Division

ACCESSORIES

Product Group Family

TEST POINTS

Product

TEST POINTS

Pressure Utilization Factor

Pressure Utilization Factor for Hoses at 122 ºF (50 ºC) Operating Temperature and 9000 psi Maximum Pressure

100 %

Pressure Utilization Factor for Hoses at 176 ºF (80 ºC) Operating Temperature and 7740 psi Maximum Pressure

86 %

Pressure Utilization Factor for Hoses at 212 ºF (100 ºC) Operating Temperature and 6930 psi Maximum Pressure

77 %

Dimensions

Dimension L

8 in200 mm

Features

N/A

  • Can be coupled and uncoupled under pressure without system shutdown or fluid loss
  • Patented guided piston design for leak free performance at operating pressure to 9000 psi
  • HYDAC guided piston design provides the following advantages over ball seal design:
    • Higher working Pressure
    • Better sealing characteristics particularly under high vibration
    • Less susceptible to fluid contamination
    • Can be used for gas as well as fluid
  • Low temperature options available

Application

N/A

  • Pressure measurement with gauges or sensors
  • Fluid sampling
  • Air bleeding

Note

N/A Custom Hose Assemblies Available:
NPT Male Thread, NPT Female Thread, JIC Male Hose, JIC Female swivel hose ends