DH6/10
DH6/10 DH6/10
Pressure override characteristics (viscosity 36 mm 2 /s (cSt)) PRD6 PRD10 Secondary side pressure (MPa) 24 20 16 12 8 4 0 -20 -10 0 10 20 30 Secondary side pressure (MPa) 24 20 18 16 14 12 10 8 6 4 2 -10 -5 0 10 20 30 40 B Y Flow rate (L/min) A B B Y Flow rate (L/min) A B Pressure drop characteristics (viscosity 36 mm 2 /s (cSt)) In the case of check valve free flow PRD6 PRD10 Pressure drop amount (MPa) 2.5 2.0 1.5 1.0 0.5 0 5 10 15 20 25 30 Flow rate (L/min) Pressure drop amount (MPa) 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 10 20 30 40 50 Flow rate (L/min) Pressure reducing valve – Direct operated type Pressure increase value per turn (clockwise) of adjust thread MPa (kgf/cm 2 ) Highest adjustment pressure Nominal dimension 6 10 25 0.30 (3.1) 75 0.87 (8.9) 150 1.51 (15.4) 210 2.05 (20.9) (Note) As the above value is a calculated value, there are slight variations in the product. 0.29 (3.0) 0.86 (8.8) 1.73 (17.6) 2.40 (24.5) Sub-plate Valve type PRD6P PRD10P Sub-plate type P-DE6R14-0 P-DE6G14-0 P-DE6R38-0 P-DE6G38-0 P-CHY10R14-0 P-CHY10G14-0 P-CHY10R38-0 P-CHY10G38-0 P-CHY10R12-0 P-CHY10G12-0 Connection diameter Rc 1 4 G 1 4 Rc 3 8 G 3 8 Rc 1 4 G 1 4 Rc 3 8 G 3 8 Rc 1 2 G 1 2 When you use a sub-plate, please place an order for the above sub-plate type. For the dimension drawing, refer to page 6, 11 of the appendix. Mass 1.0kg 1.3kg 2.1kg Accessories Mounting bolt Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm) PRD6 M5×50L 4 pcs. 6.9±1.0 (70±10) PRD10 M10×70L 4 pcs. 56.8±8.5 (580±87) 2-49
PRD6 60 3 5.8 0.75 19 10.3 27.8 198 30 Width across flat 19 44 32.5 26.6 40 5 10 16.3 6 A X B Y 12.5 40.5 14.5 Width across flat 24 1.38 2-7 (for port A, Y) 6 (for port B) O-ring 4-AS568 NO.012 Hs90 4-M5 4-12.2 (for port A, B, X, Y) 198 31 175 Width across flat 30 Width across flat 19 60 (Note) Port X is not connected to the inside of the valve. PRD10 21.5 35.8 5 6 7 8 9 11.1 7.2 192.5 30 87 66.7 10.1 58.8 33.4 7.9 A B X Width across flat 8 Y 32 42.9 182.5 192.5 13 4 t Dimension drawing Width across flat 30 Handle with key adjusting type Width across flat 30 Pressure reducing valve – Direct operated type Screw adjusting type Handle adjusting type Handle with key adjusting type Screw adjusting type A 30.5 60 Port position d X Y A D B D d t O-ring dimension 13 7 1.4 JIS B2401 P10 Hs90 22 13 JIS B2401 P18 Hs90 (Note) Port X can be used without a seal since it is not connected to the inside of the valve. 1.8 74 5 6 7 8 9 Handle adjusting type 6 (Locating pin) 4-M10 (Note) Port X is not connected to the inside of the valve. 2-50
- Page 86 and 87: Pressure gauge valve Pressure gauge
- Page 88 and 89: Page Relief valve - Direct operated
- Page 90 and 91: Hydraulic symbols Pressure increase
- Page 92 and 93: Pressure override characteristics (
- Page 94 and 95: Dimension drawing RD*G/R RDV6G/R L2
- Page 96 and 97: RDV1M6R A 62 Maximum of 152 61 14.5
- Page 98 and 99: Type indication RBE Relief valve -
- Page 100 and 101: Pilot valve The type indication of
- Page 102 and 103: Dimension drawing RB*P B1 B2 X P T
- Page 104 and 105: Relief valve - Balanced piston type
- Page 106 and 107: Type indication RB35X Pilot relief
- Page 108 and 109: RB35F 38 19 110 Y port G1/4 screw d
- Page 110 and 111: Type indication RB52 Relief valve-
- Page 112 and 113: Pilot valve The type indication of
- Page 114 and 115: Three stage pressure relief valve 3
- Page 116 and 117: Dimension drawing 3RBE L10 L1 L8 L3
- Page 118 and 119: Pressure override characteristics (
- Page 120 and 121: PUE Pilot operated unloading relief
- Page 122 and 123: Dimension drawing PU10 47.1 85 66.7
- Page 124 and 125: Pilot operated unloading relief val
- Page 126 and 127: Dimension drawing PU35P (Gasket con
- Page 128 and 129: Specifications SD6P SD10P P-DE6R14-
- Page 130 and 131: Sequence valve — Balanced piston
- Page 132 and 133: Minimum adjustment pressure charac
- Page 134 and 135: Dimension drawing SB L5 L3 L2 6 13
- Page 138 and 139: Pressure reducing valve - Balanced
- Page 140 and 141: Secondary side minimum adjustment p
- Page 142 and 143: The direct operated type relief val
- Page 144 and 145: ●B*G/GT*・3 ●Handle adjusting
- Page 146 and 147: ●B*P*・1 ●Handle adjusting typ
- Page 148 and 149: Counterbalance valve CBD Overview
- Page 150 and 151: Dimension drawing CBD*G/R Handle ad
- Page 152 and 153: Pressure drop characteristics (visc
- Page 154 and 155: Variable throttle valve T1M 3-2 Th
- Page 156 and 157: ■Dimension drawing ●T1M*P C (wh
- Page 158 and 159: ■Pressure - Flow rate characteris
- Page 160 and 161: ■Dimension drawing ●T1M*P L1 L2
- Page 162 and 163: ■Pressure - Flow rate characteris
- Page 164 and 165: ■Pressure drop characteristics (v
- Page 166 and 167: 3-13 ■Dimension drawing ●TC1M*P
- Page 168 and 169: Pressure - Flow rate characteristic
- Page 170 and 171: ■Pressure drop characteristics (v
- Page 172 and 173: Pressure - Flow rate characteristic
- Page 174 and 175: 8 ●F*G/R 4-φ5.5 through hole Cou
- Page 176 and 177: Specifications Nominal dimension Ma
- Page 178 and 179: Temperature and pressure compensate
- Page 180 and 181: Three-way flow regulating valve
- Page 182 and 183: ■Dimension drawing ●FK10 6 10 9
- Page 184 and 185: Check valve S-(2)C Type indicat
Pressure override characteristics (viscosity 36 mm 2 /s (cSt))<br />
PRD6<br />
PRD<strong>10</strong><br />
Secondary side pressure (MPa)<br />
24<br />
20<br />
16<br />
12<br />
8<br />
4<br />
0<br />
-20 -<strong>10</strong> 0 <strong>10</strong> 20 30<br />
Secondary side pressure (MPa)<br />
24<br />
20<br />
18<br />
16<br />
14<br />
12<br />
<strong>10</strong><br />
8<br />
6<br />
4<br />
2<br />
-<strong>10</strong> -5 0 <strong>10</strong> 20 30 40<br />
B Y Flow rate (L/min) A B<br />
B Y Flow rate (L/min) A B<br />
Pressure drop characteristics (viscosity 36 mm 2 /s (cSt)) In the case of check valve free flow<br />
PRD6<br />
PRD<strong>10</strong><br />
Pressure drop amount (MPa)<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
0.5<br />
0 5 <strong>10</strong> 15 20 25 30<br />
Flow rate (L/min)<br />
Pressure drop amount (MPa)<br />
1.0<br />
0.9<br />
0.8<br />
0.7<br />
0.6<br />
0.5<br />
0.4<br />
0.3<br />
0.2<br />
0.1<br />
0 <strong>10</strong> 20 30 40 50<br />
Flow rate (L/min)<br />
Pressure reducing valve – Direct operated type<br />
Pressure increase value per turn (clockwise) of adjust thread MPa (kgf/cm 2 )<br />
Highest<br />
adjustment pressure<br />
Nominal<br />
dimension<br />
6 <strong>10</strong><br />
25<br />
0.30 (3.1)<br />
75<br />
0.87 (8.9)<br />
150<br />
1.51 (15.4)<br />
2<strong>10</strong><br />
2.05 (20.9)<br />
(Note) As the above value is a calculated value, there are slight variations in the product.<br />
0.29 (3.0)<br />
0.86 (8.8)<br />
1.73 (17.6)<br />
2.40 (24.5)<br />
Sub-plate<br />
Valve type<br />
PRD6P<br />
PRD<strong>10</strong>P<br />
Sub-plate type<br />
P-DE6R14-0<br />
P-DE6G14-0<br />
P-DE6R38-0<br />
P-DE6G38-0<br />
P-CHY<strong>10</strong>R14-0<br />
P-CHY<strong>10</strong>G14-0<br />
P-CHY<strong>10</strong>R38-0<br />
P-CHY<strong>10</strong>G38-0<br />
P-CHY<strong>10</strong>R12-0<br />
P-CHY<strong>10</strong>G12-0<br />
Connection diameter<br />
Rc 1 4<br />
G 1 4<br />
Rc 3 8<br />
G 3 8<br />
Rc 1 4<br />
G 1 4<br />
Rc 3 8<br />
G 3 8<br />
Rc 1 2<br />
G 1 2<br />
When you use a sub-plate, please place an order for the above sub-plate type.<br />
For the dimension drawing, refer to page 6, 11 of the appendix.<br />
Mass<br />
1.0kg<br />
1.3kg<br />
2.1kg<br />
Accessories<br />
Mounting bolt<br />
Type<br />
Hexagon socket<br />
head cap thread<br />
Quantity<br />
Tightening torque Nm (kgfcm)<br />
PRD6 M5×50L 4 pcs.<br />
6.9±1.0 (70±<strong>10</strong>)<br />
PRD<strong>10</strong> M<strong>10</strong>×70L 4 pcs.<br />
56.8±8.5 (580±87)<br />
2-49