ASK Corporation. Hydraulic, Coolant Accessories and Measuring Instruments.

  • Hydraulic Accessories
  • Check valve

Offers excellent small-flow-rate control characteristics. More compact product!

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Features

  • Small size and light.

Specification

Maximum pressure used21MPa
Proof pressure38MPa
Cracking pressure0.04MPa
Applicable fluidGeneral petroleum based hydraulic oil
Phosphate hydraulic oil

Type table

Type Connection screw(D) Weight
ATC-01S Rc1/8 180g
ATC-02S Rc1/4 190g
ATC-03S Rc3/8 400g

ATC AT Hand wheel rotation/controlled flow characteristics

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ATC AT Data sheet, Flow/pressure drop characteristics

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Drawing data download

Product nameType No.Download
Cartridge in-line check valve with choke holeACC-05-11-C※PDF
Cartridge in-line check valveACC-05-11PDF
In-line check valve with choke holeAIC-※-※-11-C※PDF
In-line check valveAIC-※-※-11PDF
Throttle check valve R1/8ATC-01SPDF
Throttle check valve R1/4ATC-02SPDF
Throttle check valve R3/8ATC-03SPDF

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