EA Series Nose for BI Coupler Standard High-Pressure

EA Series Nose for BI Coupler Standard High-Pressure

A popular type of hydraulic coupler with a valve mechanism in both the nose and body.

· The BI coupler is an easily detachable fitting for hydraulic and pneumatic piping, similar to an electrical outlet.
· By using a BI coupler, various attachments can be used with a single pressure source, or large equipment can be disassembled and assembled.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipOperating Temperature Range
Operating Pressure Range
Nominal Size Maximum Recommended Flow Rate
6 Day(s) or more -30~100~20.51/415
2 Day(s) or more -30~100~20.53/815
2 Day(s) or more -30~100~20.51/245
6 Day(s) or more -30~100~20.53/480
2 Day(s) or more -30~100~20.51140


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Basic Information

Type Standard Joint Type Tapered female screw for pipes Body / Nose Nose
Body Material Steel ( electrogalvanizing / chromate treatment) Material of O Ring Nitrile Rubber Applicable Fluid Mineral operational oil
Valve Structure Double passages opening closing type Operating Environment, Applications Standard / Industrial Machinery Collar Locking Mechanism NA
Applicable Temperature Range (Min)(℃) -30 Applicable Temperature Range (Max)(℃) 100 Max. Operating Pressure(Mpa) 20.5

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