,

NACHI SS Series Wet Type Solenoid Operated Directional Control Valve (G01)

Made in: Japan
Manufacturer: NACHI
Model: SS Series (G01)

Features

  • Recognized by reliable overseas safety standards such as CE (Europe), UL (U.S.A.) and CSA (Canada).
  • The power consumption of the DC solenoid (D* and E*) is reduced. This will further promote your energy saving policy.
  • An innovative fluid reaction compensating mechanism assures reliable valve switching. (Patent pending)
  • An expanded wiring space ensures easy wiring.
  • Redesigned terminal box improves waterproof properties.
    The terminal block has been modified to improve the insulation performance. (Conforms to overseas standards)
  • Interchangeable with conventional products (30 designs)
    The valve proper as well as such parts as a centralized terminal box and coil are interchangeable with the conventional ones in terms of a kit.

Performance Curve

Pressure loss characteristics

Pressure loss characteristics

Type Flow path PA PB AT BT PT
SS-G01
SA-G01
A2X, H2X, E2X d d
A3X, H3X b b b b
E3X b b b b
A3Z, H3Z, E3Z a a a a
A4, H4, C4 a a a a a
A5, H5, C5, C6S b b b b
C1, C1S b b a b
C2 a b b b
C6 b b a a
C7Y f f e e c
C8 a f b e c
C9 a a b b

Hydraulic oil viscosity 32mm2

Permissible pressure – Flow rate valves

Permissible pressure - Flow rate valves Permissible pressure - Flow rate valves

Notes :
1.Description in parenthesis is given for an AC solenoid.
2.Description in parenthesis is given for the rectifier built-in type solenoid (E*) except for the quick return type, and for the power supply solenoid (D*) where a surge voltage absorbing diode is mounted on the electric circuit.

SS Series

Specifications

Type Standard type Shock-less type
JIS symbol Operation
symbol
Max.working
pressure
MPa
{kgf/cm2}
Max.flow
L/min
Max.
working
pressure
MPa
{kgf/cm2}
Max. flow
rate
L/min
JIS symbol A2X A2X 35
{357}
30 25
{255}
30
JIS symbol H2X H2X
JIS symbol E2X E2X
JIS symbol A3X A3X 80 50
JIS symbol H3X H3X
JIS symbol E3X E3X 100
JIS symbol A3Z A3Z 65
JIS symbol H3Z H3Z
JIS symbol E3Z E3Z
JIS symbol A5 A5 100
JIS symbol H5 H5
JIS symbol C2 C2
JIS symbol C5 C5
JIS symbol C9 C9
JIS symbol C1S C1S
JIS symbol C6S C6S
JIS symbol C1 C1 AC
Solenoid
65
DC
Solenoid
80
JIS symbol C6 C6
JIS symbol A4 A4 50 50
JIS symbol H4 H4
JIS symbol C4 C4
JIS symbol C7Y C7Y 40
JIS symbol C8 C8

Note : The maximum flow rate of each valve varies according to the pressure.
For details, see here.

AC Solenoid valve

SS-G01-A**-R-C*-31
SS-G01-H**-R-C*-31

Note : For SS-G01-H**-R**-31, the solenoid is located on the side (SOL a) opposite to that shown in the drawing.

AC Solenoid AC Solenoid

SS-G01-C**-R-C*-31
SS-G01-E**-R-C*-31

AC Solenoid

With DC solenoid and rectifier

SS-G01-A**-R-D/E*-31
SS-G01-H**-R-D/E*-31
SS-G01-C**-R-D/E*-31
SS-G01-E**-R-D/E*-31

With DC solenoid and rectifier
A fixed throttle valve can be inserted into the ports P, A and B (for both SS and SA types).

With DC solenoid and rectifier

Notes :
1.For SA-G01-H**-*-D*/E*-31, the solenoid is located on the side(SOL a) opposite to that shown in the drawing.
2.For SA-G01-**-E*-31, the dimension 1 is 96mm, and dimension 2 is 73mm.

Sub-plate

Type E Max, working pressure
MPa {kgf/cm2}
Mass (kg)
MSA-01X-10 1/4 25 {255} 1.2
MSA-01Y-10 3/8 1.2

Gasket surface dimensions (ISO4401-03-02-0-94) , (JIS B 8355 D-03-02-0-94)

Note : If you want to use at a pressure of 25 MPa or more, please contact us.

SS Series

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