Parker D91FPE02HC1NE70 Servo Proportional Valve
Производитель: Parker
Артикул: D91FPE02HC1NE70
Parker D91FPE02HC1NE70 Servo Proportional Valve Pilot Operated Servo Proportional DC Valve Series D91FP The series of pilot operated servo proportional valves D*1FP transfers the advantages of the Parker patented Voice Coil Drive (VCD®) to larger frame sizes and thus high flow rates. The high dynamics / high precision drive of the pilot valve allows the optimum control of the main spool and results in servo class performance of the complete valves. The safety concept works with a safe 4th position at the D1FP pilot valve. This ensures that the main stage is hydraulically balanced at power down and allows to have the main spool spring centered (for overlapped spools) or approximately 10 % spring offset to spool position A or B (for zerolap spools). Material: PN: 350 bar More information:
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