Hydraulic Pilot Control Valves
The Walvoil's complete line of hydraulic pilot controls can be used in all application sectors: joysticks for mini‑excavators and fork lifts, sectional valves for overhead platform and pedals for large excavators. New series of SVM pilot control valves is available also with electromagnetic detent and executions specially designed to permit an accuracy operation of translation motor and hydrostatic transmission for earth moving machines.

SVM100 SERIES

Walvoil _Remote Control _SVM100

The SVM100 series is a single‑function valve that may be fitted with many different styles of hand operated levers. This unit may be used as single valve or assembled in to a bank of SVM100/n valve where more than one valve spool needs to be controlled.

 

 

SVM400

Walvoil_Remote Control_SVM400

It's a double function valve that may be fitted with many different styles of hand‑operated levers and protective rubber bellows.

 

 

SVM400-EMD

Walvoil _Remote Control _SVM400_EMD

This model has the same versatility of SVM400 and it's equipped with electromagnetic detent, to permit the continuity of ports operation. It's typically used to control double acting spools with floating circuit.

 

 

SVM430 SERIES

Walvoil _Remote Control _SVM431

Available in base configuration (SVM430), with safety solenoid valve (SVM431), with safety solenoid valve and auxiliary under safety port (SVM432), with safety solenoid valve and auxiliary port connected with working ports at maximum pressure (SVM433), used for safety brake or safety pressure switch.

 

 

SVM500 SERIES

Walvoil _Remote Control _SVM500

Pilot valves with flat rocker or monoblock angled rocker foot‑pedal. They are suitable for agricultural and earth moving machines due to their reliability, low‑effort actuation and compact dimensions.

 

 

VM510 - SVM520

Walvoil _Remote Control _SVM510_520

Pilot valve with one (SVM510) or two (SVM520) foot‑pedals. Compact dimensions and robust construction are their main features.

 

 

SVM540

Walvoil _Remote Control _SVM540

Pilot valve double flat rocker or angled rocker foot-pedal. It is specifically designed for mini-excavator applications.

 

 

SVM700 - SVM710

Walvoil _Remote Control _SVM700_710

One port unit with handwheel operation or pusher operation with protection flange.

 

 

 

SV06

Walvoil _Remote Control _SV06

Single body solution with dual axis and single axis control valves, available with or without electro- magnetic detent. This is an optimal solution for applications as wheel loader.

 

 

AVN20

Walvoil _Remote Control _AVN20

When a separate feeding pump is not available, a AVN020 or AVN030 feeding units can be used. Available up to 3 inlets, with unloader valve; accumulator as option.

 

 

Type Model Operation
Type
No. of
Ports
Ports
Location
Flow
gpm
(l/min
Inlet
Pressure
psi
(bar)
Standard
Threads***
P - T Users BSP
(ISO 228/1)
UN‑UNF
(ISO 11926‑1)
SVM100
SERIES
sectional*
1÷10 sect.
linear 2 ÷ 20 side or
bottom
bottom 1.3 to 5.3
(5 to 20)
435 to 1450
(30 to 100**)
G 1/4 SAE 4
SVM400 monoblock joystick 4 bottom bottom
SVM400‑EMD monoblock joystick 4 bottom bottom
SVM430
SERIES
monoblock joystick 4 bottom bottom
SVM500
SERIES
monoblock rocker
pedal
2 side or
bottom
side or
bottom
SVM510 monoblock single
pedal
2 side bottom
SVM520 monoblock double
pedal
2 side bottom
SVM540 monoblock double
pedal
4 side side
SVM700 monoblock handwheel 1 side bottom
SVM710 monoblock pusher 1 side bottom
SV06 monoblock linear
+ joystick
2 + 4 bottom bottom 1.3 to 4.2
(5 to 16
435 to 1450
(30 to 100**)
G 1/4 SAE 6
NOTES:
* Section distance = 1.38 in / 35 mm
** Pmax = 435 psi / 30 bar with electromagnetic detent
*** Metric thread is available on request

 

FEEDING UNITS FEATURES

TYPE NUMBER
OF INLETS
MAXIMUM
INPUT
PRESSURE
psi
(bar)
SECONDARY
PRESSURE
psi
(bar)
OPTIONAL
ACCUMULATORS
VOLUME
in³
(cm³)
AVN020 2 5100
(350)
435
(30)
580
(40
725
(50)
2.13
(35)
4.58
(75)
5.49
(90)
9.15
(150)