DH6/10

Precision throttle valve
Overview
This precision throttle valve can regulate the
flow rate steplessly by changing the throttle
opening.
Type indication
Features
1. As the restriction part is of sharp-edged
orifice structure, the valve is less likely
to be sensitive to the effect of viscosity
change of oil and high-precision
temperature compensation can be
obtained.
2. Valves of the cartridge type, gasket
connection type and thread connection
type are available.
Hydraulic symbols
Precision throttle valve
Precision
throttle valve
Nominal dimension
5, 10
Connection method
P = Gasket connection type
G = G thread connection type
R = R thread connection type
C = Cartridge type
Series number: 10
Shape of adjustment part
3= Handle with key adjustment
Option
A precision throttle valve with a
check valve is also available.
Please contact us for the details.
(nominal dimension 5 only)
Hydraulic symbols
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
Throttle pin symbol
Nominal dimension
Throttle
pin symbol
(Note) The flow rate with respect to
the opening scale differs
between symbols “Q” and “L”.
Sub-plate
Specifications
Nominal dimension
Maximum working pressure MPa (kgf/cm 2 )
Maximum flow rate L/min
Mass kg
Valve type Sub-plate type Connection diameter Mass
Gasket connection type
Thread connection type
Cartridge type
When you use a sub-plate,
please place an order for the
following sub-plate type.
For the dimension drawing,
refer to page 8 of the appendix.
Type indication
FC5P-10
Accessories
Mounting bolt
Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm)
3-18