MULTIFUNCTION VALVE（MF3N）
This multifunction valve supports up to 16 control functions with the applicable pressure
range and flow range expanded so that it can be used in a variety of applications.

■Features
1. The maximum applicable range of the valve is 25 MPa and 800 L/min (with size 10).
2. The light and compact design of the valve allows simplification of the hydraulic system.
3. The main valve is of the poppet type and, in comparison with the spool type, is able toreduce valve pressure loss as well as leak across ports drastically.
4. The poppet type main valve ensures quick switching with less shock.
5. The circuit can be modified readily by changing a part of the component parts.
6. The mounting dimensions are compatible with a conventional solenoid valve. This meansthat the multifunction valve can be used together with stack valves (HY-TEGRA system ofTOYOOKI).
● The appropriate tightening torque is: Size 06: 45 to 55 N-m● If a subplate is necessary, please order one separately.
● For the subplate, select HY-TEGRA manifold HMC-1-06-08-T* (page D-67).

■Specifications

Nominalsize

Max. flow(L/min)Max.
operatingpressure
(MPa)

06

32025

Permissible
backpressure
(MPa)

25

Differential
Counterbalancecounterbalancepressurepressureadjustment
adjustment
range
range
P Port R Port
(MPa)
(MPa)
Crackingpressure
(MPa)

0.35

0.2

0.7 to 14

Pressurecontrol
adjustment
range
(MPa)

Unloadingvalvepressureadjustment
range
(MPa)

Pilot valve
min. PLT
pressure

Pressure
relief valve
PLT
port pressure

2 to 25

0.7 to 14

10% ofmainpressure

10% ofmainpressure

0.7 to 14■Solenoid characteristics
For ACHFor DC
SLH5ｰ025BｰD2

MULTIFUNCTION VALVESSLH5ｰ025BｰR1

SLH5ｰ025BｰR2

Rated voltage

AC100 V (50/60 Hz)

AC200 V (50/60 Hz)

Rated voltage

DC24 VCurrent

0.35 A (50/60 Hz)

0.19 A (50/60 Hz)

Holding current

1.2 A

31 W

33 W

Power consumption

29 W

Model

Power consumption

H−2

Model

■Description of the model designation

MF3Nｰ①②③④⑤⑥⑦ｰBGFAｰ①②③④⑤⑥⑦（ｰC）ｰ06Bｰ**(A-port control functions)
Multifunction valve
Max. operating pressure
3: 25 Mpa
Neutral position
G: ABR connection
C: Closed center
M: BR connection
N: AR connection
With/without tally valve No code: Without tally valve
C:With manual tally valve
J:With automatic tally valve

Hydraulic circuit
symbolDirectional controlfunction
Without tallyvalve(B-port control functions)

BCFA

BGFA

BMFA

BNFA

AB

AB

AB

AB

PR

DR

PR

AB

Withtally valve

Voltage indication
AC/DC convertible typeWR1: AC100 V
WR2: AC200 V
DC typeWD2: DC24 V
Model number
Nominal size of valve 06

DR

PR

AB

PR

DR

DR

PR

AB

PR

DR

DR

AB

PR

DR

PR

DR

■Types of A·B port control functions
Circled No.
Code(NOTE 1)①(NOTE 3)

Circled No.
Code(NOTE 1)

NameNameY

Meter-in throttle

APressure control

W

Meter-in 2-speed

T

Solenoid-operated 1 pressure level control (Normally open)

H

Solenoid-operated 2 pressure level control (Normally open)

P

Solenoid-operated 1 pressure level control (Normally closed)

Z

Differential counterbalance②

F

Meter-out throttle③

B

Counterbalance

S

Solenoid-operated 2 pressure level control (Normally closed)④

K

Pilot check

M

Solenoid-operated pressure relief (Normally open) (NOTE 2)

⑤

R

Safe

L

Solenoid-operated pressure relief (Normally close) (NOTE 2)

E

Pressure relief

QUnloading⑥⑦

RegularfunctionsDifferential circuit

HR-port check■Hydraulic circuit symbols

ABRRSdVaeVbEaQE

NOTE 1: Circled letters indicate the control function
codes for the A and B ports.
NOTE 2: Concerning functions Y, W and Z, one ofthese functions is installed for each port. In
this drawing, two functions are shown foreach port for the purpose of explanation.
NOTE 3: At the position where the S or L function isshown, any of the seven functions
indicated below can be installed.
NOTE 4: The flow of the Ⓠ, Ⓡ, Ⓑ, Ⓐ, Ⓣ, Ⓗ, Ⓟ, Ⓢ,Ⓜ and Ⓛ functions is regulated by thesetting of the Ⓕ function installed at thesame port.

ZWⒶLYYFFBBV* DRⓉcⓈ
V* DRKde
V* DRK

E*b

Ⓗade

Ⓜ
V* DRV* DR
E*(Y)PRDR(X)ⓅⓁ
V* DRP DR

H−3

MULTIFUNCTION VALVESNOTE 1: A number in the Circled No. column indicates the circled number of theVent operation pressure control
A·B port control functions.
NOTE 2: To use “M” or “L”, use “E” also.
NOTE 3: Simultaneous use of “W” and “Z” (Example: W for A port and Z for B port) is not permitted. NOTE 4:
indicates special specifications.

■Outside dimensions

B-port pilot check valve

B-port relief vent valve

A-port pilot check valve

BR poppet “open” speed adjustment *Wiring hole 3-G1/2 BR poppet “close” speed adjustment *PB poppet “open” speed adjustment *PB poppet “close” speed adjustment *B-port safety valve ***B-port relief vent valve pilot port
Rc1/4

A-port relief vent port 2-Rc1/4

PA poppet “close” speed adjustment *PA poppet “open” speed adjustment *A-port counter balance valve ***A-port safety valve ***AR poppet “close” speed adjustment *A-port relief vent port
Rc1/4

AR poppet “open” speed adjustment *H**
A-port meter-out throttle
B-port meter-out throttle**

MULTIFUNCTION VALVES

A-port meter-in throttle**
B-port meter-in throttle *** CW turn increases “speed”.
** CW turn decreases “flow rate”.
*** CW turn increases “pressure”.

NOTE 1: Indicates the port position when control functions ⑥ and ⑦ are not specified.
NOTE 2: Indicates the port position when control functions ⑥ and ⑦ are specified.

Mass: Max. 49 Kg (size 06)■Mounting dimensions
Size 06

NOTE: (H−4) Indicates the body mounting face dimension.