详细规格及用途描述
1. With Pressure Compensating fuction.
2. Minimal internal leakage.
3. Ideal fine-regulating control.
4. Spool interchangable.
5. Equiped with both Normally Close and Normally Open function in one single device.
1. With Pressure Compensating fuction.
2. Minimal internal leakage.
3. Ideal fine-regulating control.
4. Spool interchangable.
5. Equiped with both Normally Close and Normally Open function in one single device.
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