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)
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