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簡單介紹日本YUKEN座閥型兩通電磁閥

簡單介紹日本YUKEN座閥型兩通電磁閥

  • 所屬分類:日本YUKEN油研
  • 瀏覽次數:
  • 發布日期:2018-02-26
  • 產品概述
  • 性能特點
  • 技術參數

簡單介紹日本YUKEN座閥型兩通電磁閥

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簡介:

leakage is quite small and there is no worry about hydraulic lock.

because of the residual air in the valve.

These valves are used for opening/closing the oil path 

At the time of test run, there is a possibility 

that the oil may not flow even after the solenoid is energised 

by having the poppet v alve operated with an electric signal via solenoid.  

Because these are of poppet type, the internal 

特點:

prefix "F-" to  the model number because the special seals 

(fluororubber) are required to be used.

 Use water-glycol fluids or W/O emulsion type fluids.

Use hydraulic fluids which satisfy the recommended 

Use fluids equivalent to ISO VG 32 or VG46. Use phosphate ester 

lead to breakdowns and shorten the life of the valves.  

Please maintain the degree of contamination 

within NAS 1638-Grade 1 2.  Use 25 μm or finer line filter. 

or polyol ester fluid. When phosphate ester fluid is used, 

Oil temperatures between ?15/+70°C (5 - 158°F) 

Due caution must be paid to maintaining control over 

Viscosity ranging between 15 - 400 mm /s (77 - 1800 SSU)  

viscosity and oil temperatures given above. 

contamination of the hydraulic fluids which may otherwise 

簡單介紹日本YUKEN座閥型兩通電磁閥

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