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YUKEN直通单向阀技术文章，油研单向阀销售

简述：

These valves allow free flow in one direction 

required to open the valve and allow free flow.  

In-Line Check Valves and Right Angle Check Valves are available.

and prevent flow in the reverse direction.  

Cracking pressure specified is the pressure 

技术规格：

lead to breakdowns and shorten the life of the valves.  

Please maintain the degree of contamination 

within NAS 1 638-Grade 12.  Use 25 ?m or finer line filter.

Use fluids equivalent to ISO VG 32 or VG 46. 

Use hydraulic fluids which satisfy the recommended 

viscosity and oil temperatures given above.

Due caution must be paid to maintaining control over 

are required to be used. Use water-glycol fluid.

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

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

When phosphate ester fluid is used,  prefix "F-" to the model

 number because the special seals (fluororubber) 

contamination of the hydraulic fluids which may otherwise 

Use phosphate ester or polyol ester fluid. 

YUKEN直通单向阀技术文章，油研单向阀销售