INDEPENDENT MODEL-CODE AND SOURCING REVIEW
Yuken references accepted for structured RFQ review.
Yuken industrial references are reviewed by product class, design number, pressure range, electrical option and subplate or modular interface.
PRODUCT COVERAGE
What can enter the review process
CATEGORY ROUTES
Review Yuken references by product category
Start from the product category that matches the installed component, then submit the complete model code.
IDENTIFICATION HIERARCHY
How a Yuken reference moves from a name to a decision
Brand recognition is only the first routing step. The review narrows the inquiry from manufacturer name to product family, series, complete code and finally the installed interfaces and duty.
- Brand and aliasesYuken, Yuken Kogyo
- Product familySeparate the reference into the relevant valve, pump, motor or service-part group.
- Complete identifierPreserve every suffix, revision, material number and option character visible on the nameplate or document.
- Installed evidenceCompare interfaces, operating conditions and application before any replacement statement is released.
SERIES DIRECTORY
Commonly submitted Yuken references
The table is an inquiry-routing index, not a compatibility chart. Every suffix and installed interface remains subject to review.
| Series reference | Product type | Primary review focus | RFQ route |
|---|---|---|---|
| A / A3H / A3HG | Piston pumps | Displacement, pressure adjustment and control | Send full code |
| AR | Variable piston pumps | Design number, pressure range and mounting | Send full code |
| PV2R | Vane pumps | Single or double configuration and rotation | Send full code |
| DSG / DSHG | Directional valves | Size, spool, voltage and pilot arrangement | Send full code |
| EDG / EFBG | Proportional controls | Electronics, pressure or flow range and signal | Send full code |
FAILURE-MODE REVIEW
Why the series rows need different evidence
These checks explain the decision risk behind each published reference. They are review rules, not a claim that every listed configuration is available.
| Reference | Mismatch risk | Evidence needed for release |
|---|---|---|
| A / A3H / A3HG | Rotation, control, shaft, flange or port differences can prevent installation or damage the system. | Code breakdown, displacement/control data and dimensional interface comparison. |
| AR | Rotation, control, shaft, flange or port differences can prevent installation or damage the system. | Code breakdown, displacement/control data and dimensional interface comparison. |
| PV2R | Rotation, control, shaft, flange or port differences can prevent installation or damage the system. | Code breakdown, displacement/control data and dimensional interface comparison. |
| DSG / DSHG | The valve may mount but produce the wrong function, response or electrical behavior. | Code breakdown, hydraulic function, interface drawing and electrical data. |
| EDG / EFBG | A shared family label does not prove that the part fits the exact parent assembly or revision. | Parent-unit code, part number, dimensions and supplier confirmation for the stated application. |
REQUIRED EVIDENCE
Prepare before quotation
- Complete code including design number
- Nameplate and connector photos
- Pressure and flow requirement
- Subplate or mounting details
- Fluid and application
APPLICATION ROUTING
Common inquiry environments
- Machine tools
- Plastic machinery
- Industrial power units
- Metal forming
Submit a Yuken reference for review.: Send the complete code, nameplate, quantity, destination and application. We separate confirmed facts, open points and conditional compatibility in the response.