DH6/10

DH6/10 DH6/10

07.11.2014 Views

Relief valve Specifications Nominal dimension Maximum working pressure MPa (kgf/cm 2 ) Maximum flow rate L/min Highest adjustment pressure MPa (kgf/cm 2 ) 6 10 30.9 (315) 60 100 9.8 (100) or 30.9 (315) Mass kg S-RB S-2RB 0.95 1.2 2.0 2.5 Mounting bolt Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm 2 ) S-(2)RB6 M585L 4 pcs. 6.40.5 (655) S-(2)RB10 M685L 4 pcs. 131 (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)RB6 M590L 4 pcs. 7.40.5 (755) S-(2)RB10 M6100L 4 pcs. 11.81.7 (12018) Pressure override characteristics (viscosity 36 mm 2 /s (cSt)) S-RB6 S-RB10 Pressure (Mpa) Pressure (Mpa) Flow rate (L/min) Flow rate (L/min) 4-10

■Dimension drawing ●S-(2)RB6 Opposite side dimension of hexagon socket 6 32.5 φ25 P B A T φ25 31 0.75 6 16.3 26.6 44 2 4-AS568 No.012 Hs90 (for port A1, B1, P1, T1) 10.3 19 4-φ5.5 through hole Opposite side dimension of hexagon 19 27.8 40.5 Opposite side dimension of hexagon 22 12.5 ● In the case of S-RB6-10-A* 40 4-φ6 26 4-φ12.2 78 125 27 ● In the case of S-RB6-10-B* ● In the case of S-RB6-10-P* 26 125 78 40 27 ● In the case of S-2RB6-10-E* 40 26 92 186 17.5 ● In the case of S-2RB6-10-F* 40 14 73 167 26 (Note) In the case of F, when the adjust screw of the relief valve on the A port side is adjusted, B port pressure can be adjusted. When the adjust screw of the relief valve on the B port side is adjusted, A port pressure can be adjusted. ●S-(2)RB10 18.5 only in the case of S-2RB10-10-F* ● In the case of S-RB10-10-A* ● In the case of S-RB10-10-P* ● In the case of S-RB10-10-B* Opposite side dimension of hexagon socket 6 70 2 12 27(18.5) φ25 5-AS568 No.014 Hs90 (for port A1, B1, P1, T1) 25 50 3.2 16.7 P A T 26.5 99 142 18.5 26.5 27 54 37.3 50.8 B T 5-φ10 99 142 50 5-φ15.4 6.3 25 21.4 32.5 46 Opposite side dimension of hexagon 19 4-φ6.6 through hole Opposite side dimension of hexagon 22 5-φ10 in the case of type A In the case of type P Port A, B, 2-φ9 Port P, T, 3-φ10 Relief valve ● In the case of S-2RB10-10-E* ● In the case of S-2RB10-10-F* 50 50 25 18.2 20.5 107 95 168 193 5-φ10 43 5-φ8 36.5 31.8 (Note) In the case of F, when the adjust screw of the relief valve on the A port side is adjusted, B port pressure can be adjusted. When the adjust screw of the relief valve on the B port side is adjusted, A port pressure can be adjusted. 4-11

■Dimension drawing<br />

●S-(2)RB6<br />

Opposite side dimension<br />

of hexagon socket 6<br />

32.5<br />

φ25<br />

P<br />

B<br />

A<br />

T<br />

φ25<br />

31 0.75<br />

6<br />

16.3<br />

26.6<br />

44 2<br />

4-AS568 No.012 Hs90<br />

(for port A1, B1, P1, T1)<br />

<strong>10</strong>.3<br />

19<br />

4-φ5.5<br />

through hole<br />

Opposite side dimension of hexagon 19<br />

27.8<br />

40.5<br />

Opposite side dimension of hexagon 22<br />

12.5<br />

● In the case of S-RB6-<strong>10</strong>-A*<br />

40<br />

4-φ6<br />

26<br />

4-φ12.2<br />

78<br />

125<br />

27<br />

● In the case of S-RB6-<strong>10</strong>-B*<br />

● In the case of S-RB6-<strong>10</strong>-P*<br />

26<br />

125<br />

78<br />

40<br />

27<br />

● In the case of S-2RB6-<strong>10</strong>-E*<br />

40<br />

26<br />

92<br />

186<br />

17.5<br />

● In the case of S-2RB6-<strong>10</strong>-F*<br />

40<br />

14<br />

73<br />

167<br />

26<br />

(Note) In the case of F, when the adjust screw of the<br />

relief valve on the A port side is adjusted, B port<br />

pressure can be adjusted. When the adjust screw<br />

of the relief valve on the B port side is adjusted,<br />

A port pressure can be adjusted.<br />

●S-(2)RB<strong>10</strong><br />

18.5 only in the case<br />

of S-2RB<strong>10</strong>-<strong>10</strong>-F*<br />

● In the case of S-RB<strong>10</strong>-<strong>10</strong>-A*<br />

● In the case of S-RB<strong>10</strong>-<strong>10</strong>-P*<br />

● In the case of S-RB<strong>10</strong>-<strong>10</strong>-B*<br />

Opposite side dimension<br />

of hexagon socket 6<br />

70<br />

2<br />

12<br />

27(18.5)<br />

φ25<br />

5-AS568 No.014 Hs90<br />

(for port A1, B1, P1, T1)<br />

25<br />

50<br />

3.2<br />

16.7<br />

P<br />

A<br />

T<br />

26.5<br />

99<br />

142<br />

18.5<br />

26.5<br />

27<br />

54<br />

37.3<br />

50.8<br />

B<br />

T<br />

5-φ<strong>10</strong><br />

99<br />

142<br />

50<br />

5-φ15.4<br />

6.3<br />

25<br />

21.4<br />

32.5<br />

46<br />

Opposite side dimension of hexagon 19<br />

4-φ6.6 through hole<br />

Opposite side dimension of hexagon 22<br />

5-φ<strong>10</strong> in the case of type A<br />

In the case of type P<br />

Port A, B, 2-φ9<br />

Port P, T, 3-φ<strong>10</strong><br />

Relief valve<br />

● In the case of S-2RB<strong>10</strong>-<strong>10</strong>-E*<br />

● In the case of S-2RB<strong>10</strong>-<strong>10</strong>-F*<br />

50 50<br />

25<br />

18.2<br />

20.5<br />

<strong>10</strong>7<br />

95<br />

168<br />

193<br />

5-φ<strong>10</strong><br />

43<br />

5-φ8<br />

36.5<br />

31.8<br />

(Note) In the case of F, when the adjust screw of the<br />

relief valve on the A port side is adjusted, B port<br />

pressure can be adjusted. When the adjust screw<br />

of the relief valve on the B port side is adjusted,<br />

A port pressure can be adjusted.<br />

4-11

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