Table 3 Repeated Tests - Statistical results of the deviation distance from the neutral position at different pressures, measured after the valve spool returns from the left position (L-Neu).

From: Experimental study on a three-position four-way water hydraulic directional valve with a novel sealing structure

Value

5 MPa

10 MPa

15 MPa

20 MPa

25 MPa

Average/mm

0.38

0.81

1.54

2.64

2.68

Max/mm

0.42

0.85

1.56

2.68

2.72

Min/mm

0.33

0.77

1.49

2.59

2.64

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