DH6/10

DH6/10 DH6/10

07.11.2014 Views

Throttle valve S-(2)T Type indication Sandwich type Throttle valve T = Single type 2T = Double type Nominal dimension 6, 10 Series number: 10 Type of hydraulic oil No symbol Mineral based hydraulic oil V Phosphate ester based hydraulic oil W Fatty ester based hydraulic oil Water-glycol based hydraulic oil Shape of adjustment part 4 = Thread adjustment (without cap) Throttle valve incorporated port symbol Symbol Incorporated port T 2T A B P E Port A Port B Port P Port A, B Hydraulic symbols Throttle valve (Note) P1, A1, B1 and T1 show ports on the sub-plate side while P, A, B and T show ports on the selector valve side. 4-20

Specifications Nominal dimension Maximum working pressure MPa (kgf/cm 2 ) 30.9 (315) Maximum flow rate L/min 30 70 Mass kg 1.0 1.7 Mounting bolt Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm 2 ) S-(2)T6 S-(2)T10 M570L M670L 4 pcs. 4 pcs. 6.40.5 (5 5) 13 1 (13310) When the solenoid valve is 10 Series, mounting bolts are as shown in the table below. Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm 2 ) S-(2)T6 M575L 4 pcs. 7.40.5 (75 5) S-(2)T10 M685L 4 pcs. 11.81.7 (12018) Pressure drop characteristics (viscosity 36 mm 2 /s (cSt)) When the throttle valve is fully open Pressure drop amount (MPa) Throttle valve Flow rate (L/min) 4-21

Specifications<br />

Nominal dimension<br />

<br />

<br />

Maximum working pressure MPa (kgf/cm 2 )<br />

30.9 (315)<br />

Maximum flow rate L/min<br />

30<br />

70<br />

Mass kg<br />

1.0<br />

1.7<br />

Mounting bolt<br />

Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm 2 )<br />

S-(2)T6<br />

S-(2)T<strong>10</strong><br />

M570L<br />

M670L<br />

4 pcs.<br />

4 pcs.<br />

6.40.5 (5 5)<br />

13 1 (133<strong>10</strong>)<br />

When the solenoid valve is <strong>10</strong> Series, mounting bolts are as shown in the table below.<br />

Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm 2 )<br />

S-(2)T6<br />

M575L<br />

4 pcs.<br />

7.40.5 (75 5)<br />

S-(2)T<strong>10</strong><br />

M685L<br />

4 pcs.<br />

11.81.7 (12018)<br />

Pressure drop characteristics (viscosity 36 mm 2 /s (cSt))<br />

When the throttle<br />

valve is fully open<br />

<br />

Pressure drop amount (MPa)<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Throttle valve<br />

Flow rate (L/min)<br />

4-21

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