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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

Fluid Compatibility

 N/A Suitable for Petroleum-Based Fluids and Gaseous Media

Body Material

 N/A Carbon Steel

Body Finish

 N/A Zinc Plated

Seals

 N/A Fluoroelastomer Low Temperature

Cap Material

 N/A Metal

Cap Finish

 N/A Zinc-Plated

Type

 N/A Test Points

Model Code Description

 N/A TESTPOINT 1620 (7/16-20 UNF) MC/FPM-LT

Series

 N/A 1620

Thread G Size

 N/A 7/16-20

Thread G Type

 N/A UNF

Pmax

 N/A 630 bar9000 psi

BUn

 N/A EA

Dimensions

Dimension H

 N/A 37 mm

Dimension T

 N/A 9 mm

Dimension SW

 N/A 17 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 Dimensions are for general information only, all critical dimensions should be verified by requesting a certified print.
For port configuration drawings contact HYDAC.
All Test Points have a male connection thread (G)