Solenoid valves

Series 400

Solenoid valves G 1/8"

3
Solenoid valves G 1/4"

Solenoid valves G 1/4" Compact series

Solenoid valves G 1/4" Compact series

for gang mounting

Solenoid valves G 1/4" sub base "NAMUR"

Solenoid valves G 1/2"

Solenoid valves G 1"

Solenoid valves ECO 2518 G 1/8"

ECO 2514 G 1/4"
Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/8" - G 1/4" - G 1/2" - G 1"

General

These are 2 stage valves actuated electro-pneumatically. A serie 300 directly operated solenoid valve actuates
pneumatically the principal power distributor. This integrated system allows configurations of systems requiring very
little space. The pilot air is normally taken from the inlet port (autofeed) and the only actuating signal is electric.
The range of the solenoid valves, as far as dimensions and mechanical construction, is similar to series 200. We have
therefore solenoid valves G 1/8", G 1/4", G 1/2" and G 1" with identical pneumatic characteristics that are, however,
actuated electrically. They have a balanced spool, insentive to presence or absence of pressure. They are constructed
in 3 and 5 way with 1 solenoid (monostable) or 2 solenoids (bistable) and also 5 ways 3 positions with closed centres,
open centres and pressured centres.

If should be noted that the autofeed of the electric pilot requires always inlet through port 1 and if a 3 ways normally open
configuration is desired, it is necessary to switch the operators.
In the tables showing individual valves, the quick reference tables show the output in NI/min at a inlet pressure of 6 bar
and a pressure drop of 1 bar. All information was obtained using standards CETOP RP 50P.

Solenoid valves G 1/8" and G 1/4" can be equipped with microsolenoids as well as standard solenoids and they can be
mounted in line or in 90 degrees on distributors. Please note that while the microsolenoid can be mounted in any
direction, standard solenoid requires mounting as inticated in the photographs and diagrams.

The order codes pertain only to the solenoid valve with mechanical actuator "M2" or solenoid "S*" already
assembled (see Series 300, section 1). (M2 coils are not included and have to be ordered separately).

Coils for M2 and solenoids "S" homologated are available (see page 1.26 - 1.27). 3
The polyurethane seals are available for oil free operation. In this case, the ordering code becomes :
438...S5 and 478...M2 for G 1/8" - 434...S5 and 474...M2 for G 1/4" 432...S5 for G 1/2"

Important: on this type of valves a temperature higher then 40°C along with water or high humidity are causing a
progressive reduction of mechanical characteristics of the seals. This chemical reaction (hydrolysis) duration
dependas by the ambient temperature and in some cases the seal becomes brittle and falls to pieces.
The valves equipped with polyurethane seals are not suitable for tropical climate.

Construction characteristics
Body Anodized aluminium alloy
Operators Anodized aluminium alloy
Polyacetal for spring botton plate G 1/8", G1/4", G 1/2"
and aluminium for G 1"
Spools Hardened nickel plated steel
Seals Nitrile rubber ( NBR) oil resistant
Polyurethane compound for oil free applications
G 1/8", G 1/4" and G 1/2"
Spacers Polyacetal (aluminium for G 1")
Spring Stainless steel or spring steel

Use and maintenance

These valves are a mean life of 10 to 15 millions of cycles depending on application.

Proper lubrication with specified oil reduces dramatically the wear of the seals as well as a good filtration insures long
and trouble free operation. Check that the operating conditions are according to the suggested pressure, temperature
an so on.
The exhaust ports of the distributor have to be protected in a dusty and dirty environment.
A spare parts kit including the spool complete with seals and actuators are available for overhauling the valve. This
simple operation does not require a skilled worker. Although particular case is needed for assembling the valve.

ATTENTION: use hydraulic oil class H for lubrication such as MAGNA GC 32 (Castrol).

3.1
 Solenoid valves 3/2 - 5/2 Series 400
G 1/8"

Solenoid 3/2
Spring
G1/8
Ordering code

79

25
468.32.0.1.M2
83

18 Ø4,3

26

35
54,5

2
Weight gr. 240
12 10

3 1

3/2

93
G1/8

25
428.32.0.1.S* 83
S* = solenoid code
(see page 1.23)
18 Ø4,3

26

35
54,5
Minimum operating pressure 2,5 bar Weight gr. 400

Solenoid 5/2
Spring
Ordering code G1/8
79

25
468.52.0.1.M2
100

36 Ø4,3
26

35

54 18
4 2
Weight gr. 280
14 12

5 13

5/2
93

G1/8
25

428.52.0.1.S* 100
S* = solenoid code
(see page 1.23) 36 Ø4,3
26

35

Minimum operating pressure 2,5 bar Weight gr. 430 54,5 18

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 540 NI/min 6 mm G 1/8"

3.2
Solenoid valves 3/2 - 5/2 Series 400
G 1/8"

Solenoid 3/2
Differential
Ordering code G1/8

79
468.32.0.12.M2

25
96

18 Ø4,3

26

35
54,5

2
Weight gr. 280
12 10

3 1

3/2

93
G1/8

25
428.32.0.12.S*
3
96
S* = solenoid code
(see page 1.23)
18 Ø4,3

26

35
54,5
Minimum operating pressure 2,5 bar Weight gr. 450

Solenoid 5/2
Differential
Ordering code G1/8
79

468.52.0.12.M2

113 25

36 Ø4,3
26

35

54 18
4 2
Weight gr. 320
14 12

5 13

5/2
93

G1/8
25

428.52.0.12.S* 113
S* = solenoid code
(see page 1.23) 36 Ø4,3
26

35

Minimum operating pressure 2,5 bar Weight gr. 480 54 18

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 540 NI/min 6 mm G 1/8"

3.3
 Solenoid valves 3/2 - 5/2 Series 400
G 1/8"

Solenoid 3/2
Solenoid
Ordering code
G1/8

79
468.32.0.0.M2

25
109

18 Ø4,3

26

35
54,5
2 Weight gr. 370
12 10

3 1

3/2

93
G1/8

25
428.32.0.0.S* 109
S* = solenoid code
(see page 1.23) 18 Ø4,3

26

35
54,5
Minimum operating pressure 2 bar Weight gr. 1030

Solenoid 5/2
Solenoid
Ordering code G1/8
79

468.52.0.0.M2

126 25

36 Ø4,3
26

35

54 18
4 2 Weight gr. 410
14 12

5 13

5/2
93

G1/8
25

428.52.0.0.S* 126
S* = solenoid code
(see page 1.23)
36 Ø4,3
26
35

54 18
Minimum operating pressure 2 bar Weight gr. 730

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 540 NI/min 6 mm. G 1/8"

3.4
Solenoid valves 5/3 Series 400
G 1/8"

Solenoid 5/3
Solenoid
Ordering code

468.53.31.0.0.M2
Closed centres
4 2

14 12
G1/8

79
5 13

25
468.53.32.0.0.M2 126
Open centres
4 2
36 Ø4,3
14 12

5 13

26

35
468.53.33.0.0.M2 54 18
Pressured centres
4 2

14 12

5 13

Minimum operating pressure 2,5 bar Weight gr. 420

Solenoid 5/3
Solenoid
Ordering code

428.53.31.0.0.S*
Closed centres
4 2

14 12

5 13
93

G1/8

428.53.32.0.0.S*
25

Open centres
4 2

14
126
12

5 13
36 Ø4,3

428.53.33.0.0.S*
26
35

Pressured centres
4 2 54 18
14 12

5 13

S* = solenoid code
(see page 1.23)

Minimum operating pressure 2,5 bar Weight gr. 740

Max working Operating Flow rate at 6 bar Orifice Working

Fluid
pressure temperature with ∆p = 1 bar size ports size
Operational
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 410 NI/min 6 mm. G 1/8"

3.5
 Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/8"

3/2 Solenoid G1/8 5/2

G1/8
Spring

25
Ordering code

25
54 100
54 83
468/1.32.0.1.M2 468/1.52.0.1.M2 36 Ø4,3
2 4 2
18 Ø4,3
12 10 14 12

3 1

26

35
5 13
26

35

54 18
54,5

Weight gr. 240 Weight gr. 280

Minimum operating pressure 2,5 bar

3/2 Solenoid G1/8 5/2

G1/8
Differential

25
25

Ordering code
54 96 54 113
468/1.32.0.12.M2 468/1.52.0.12.M2
18 Ø4,3 2 4 2
36 Ø4,3

12 10 14 12

3 1 5 13

26

35
26

35

54,5 54 18

Weight gr. 280 Weight gr. 320

Minimum operating pressure 2,5 bar

3/2 G1/8 Solenoid G1/8 5/2

Solenoid
25

25
Ordering code
54 109 54
54 126 54

18 Ø4,3
468/1.32.0.0.M2 468/1.52.0.0.M2
2 4 2
36 Ø4,3

12 10 14 12

3 1 5 13
26

35

26

35
54,5
54 18

Weight gr. 370 Weight gr. 410

Minimum operating pressure 2 bar

Solenoid 5/3
Solenoid

Ordering code

Closed centres 468/1.53.31.0.0.M2 G1/8

4 2

14 12
25

5 13

54 126 54

Open centres 468/1.53.32.0.0.M2 36 Ø4,3

4 2

14 12

5 13
26

35

Pressured centres 468/1.53.33.0.0.M2 54 18

4 2

14 12

5 13

Weight gr. 420

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
10 bar 540 NI/min (3/2-5/2) 6 mm G 1/8"
lubricated air -5°C +50°C 410 NI/(5/3)
3.6
Solenoid valves 3/2 - 5/2 Series 400
G 1/4"

Solenoid 3/2
Spring
Ordering code
G1/4

89
464.32.0.1.M2

35
106
64 Ø5,5

50
40
22
2
Weight gr. 530
12 10

3 1

3/2

G1/4

103

35
424.32.0.1.S*
S* = solenoid code
(see page 1.23) 64
106
Ø5,5 3

40

50
22
Minimum operating pressure 2,5 bar Weight gr. 680

Solenoid 5/2
Spring
Ordering code G1/4
89

464.52.0.1.M2

35
128
60 Ø5,5
50
40

64 22

4 2 Weight gr. 625

14 12

5 13

5/2

G1/4
103

35

424.52.0.1.S* 128

S* = solenoid code 60 Ø5,5

(see page 1.23)
40

50

64 22

Minimum operating pressure 2,5 bar Weight gr. 770

Fluid Max working Operating Flow rate at 6 bar Orifice Working

pressure temperature with ∆p = 1 bar size ports size
Operational
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1360 NI/min 6 mm G 1/4"

3.7
 Solenoid valves 3/2 - 5/2 Series 400
G 1/4"

Solenoid 3/2
Differential
Ordering code G1/4

89
464.32.0.12.M2

35
126
64 Ø5,5

50
40
22

2
Weight gr. 650
12 10

3 1

3/2

G1/4

103

35
424.32.0.12.S*
126
S* = solenoid code
(see page 1.23) 64 Ø5,5

40

50
22
Minimum operating pressure 2,5 bar Weight gr. 800

Solenoid 5/2
Differential
Ordering code G1/4
89

464.52.0.12.M2

35
148
60 Ø5,5
50
40

64 22

4 2 Weight gr. 740

14 12

5 13

5/2

G1/4
103

35

424.52.0.12.S* 148
S* = solenoid code 60 Ø5,5
(see page 1.23)
40

50

64 22

Minimum operating pressure 2,5 bar Weight gr. 890

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1360 NI/min 8 mm. G 1/4"

3.8
Solenoid valves 3/2 - 5/2 Series 400
G 1/4"

Solenoid 3/2
Solenoid
G1/4
Ordering code

89
464.32.0.0.M2

35
128
64 Ø5,5

50
40
22

2
Weight gr. 730
12 10

3 1

3/2

G1/4

103

35
424.32.0.0.S*
S* = solenoid code
(see page 1.23) 64
128
Ø5,5 3

40

50
22
Minimum operating pressure 2 bar Weight gr. 1030

Solenoid 5/2
Solenoid
G1/4
Ordering code
89

464.52.0.0.M2

35
150
60 Ø5,5

50
40

64 22

4 2 Weight gr. 820

14 12

5 13

5/2

G1/4
103

35

424.52.0.0.S* 150
S* = solenoid code 60 Ø5,5
(see page 1.23)
40

50

64 22
Minimum operating pressure 2 bar Weight gr. 1140

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1360 NI/min 8 mm G 1/4"

3.9
 Solenoid valves 5/3 Series 400
G 1/4"

Solenoid 5/3
Solenoid
Ordering code

464.53.31.0.0.M2
Closed centres
4 2

14 12

5 13

G1/4

89
464.53.32.0.0.M2

35
Open centres
4 2
150
14 12

5 13
60 Ø5,5

50
40
464.53.33.0.0.M2
Pressured centres
4 2 64 22
14 12

5 13

Minimum operating pressure 3 bar Weight gr. 820

Solenoid 5/3
Solenoid
Ordering code

424.53.31.0.0.S*
Closed centres
4 2

14 12

5 13

424.53.32.0.0.S*
Open centres G1/4
103

4 2

14 12
35

5 13

150
60 Ø5,5
424.53.33.0.0.S*
Pressured centres
4 2
40

50

14 12

5 13
64 22

S* = solenoid code
(see page 1.23)

Minimum operating pressure 3 bar Weight gr. 1140

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1280 NI/min 8 mm G 1/4"

3.10
Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/4"

3/2 G1/4
Solenoid G1/4 5/2
Spring

35
35
Ordering code
106 128

64 Ø5,5 464/1.32.0.1.M2 464/1.52.0.1.M2 60 Ø5,5

2 4 2

12 10 14 12

40
50
40
50
3 1 5 13

22 64 22

Weight gr. 530 Weight gr. 625

Minimum operating pressure 2,5 bar

3/2 G1/4 Solenoid G1/4 5/2

Differential

35
35

Ordering code
126 148
464/1.32.0.12.M2 464/1.52.0.12.M2
64 Ø5,5 60 Ø5,5
2 4 2

12 10 14 12

3 1 5 13

40
50
40
50

22 64 22
3
Weight gr. 650 Weight gr. 740

Minimum operating pressure 2,5 bar

3/2 G1/4 Solenoid G1/4 5/2

Solenoid

35
35

Ordering code
150
128
464/1.32.0.0.M2 464/1.52.0.0.M2 60 Ø5,5
64 Ø5,5 2 4 2

12 10 14 12
50

40
3 1 5 13
50

40

64 22
22

Weight gr. 730 Weight gr. 820

Minimum operating pressure 2 bar

Microsolenoid 5/3
Microsolenoid

Ordering code

G1/4
Closed centres 464/1.53.31.0.0.M2
4 2

14
35

12

5 13

150
Open centres 464/1.53.32.0.0.M2
4 2 60 Ø5,5
14 12

5 13
50

40

Pressured centres 464/1.53.33.0.0.M2

4 2
64 22
14 12

5 13

Weight gr. 820

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max. 1360 NI/min (3/2-5/2)
lubricated air 10 bar -5°C +50°C 1280 NI/min (5/3) 8 mm G 1/4"

3.11
 Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/4"
G1/4
3/2 G1/4
Solenoid 5/2
Spring

35
35
Ordering code
106 128

64 Ø5,5 424/1.32.0.1.S* 424/1.52.0.1.S* 60 Ø5,5

S* = solenoid code S* = solenoid code

(see page 1.23) (see page 1.23)

40

50
40

50
2 4 2

12 10 14 12
22 64 22
3 1 5 13

Weight gr. 680 Weight gr. 770

Minimum operating pressure 2,5 bar

G1/4
3/2 G1/4 Solenoid 5/2
Differential

35
35

Ordering code 148

126
60 Ø5,5
64 Ø5,5 424/1.32.0.12.S* 424/1.52.0.12.S*
S* = solenoid code S* = solenoid code
(see page 1.23) (see page 1.23)

40

50
40

50

2 4 2

12 10 14 12
64 22
22 3 1 5 13

Weight gr. 800 Weight gr. 890

Minimum operating pressure 2,5 bar

G1/4
3/2 G1/4 Solenoid 5/2
Solenoid

35
35

Ordering code
150
128

64 Ø5,5 424/1.32.0.0.S* 424/1.52.0.0.S* 60 Ø5,5

S* = solenoid code S* = solenoid code

(see page 1.23) (see page 1.23)
50

40
50

40

2 4 2

12 10 14 12
64 22
22 3 1 5 13

Weight gr. 1030 Weight gr. 1140

Minimum operating pressure 2 bar

Solenoid 5/3
Solenoid
Ordering code

Clossed centres 424/1.53.31.0.0.S*

4 2
G1/4
14 12

5 13
35

Open centres 424/1.53.32.0.0.S*

4 2

14
150
12

5 13 60 Ø5,5
Pressured centres 424/1.53.33.0.0.S*
4 2
50

40

14 12

5 13

S* = solenoid code 64 22
(see page 1.23)

Weight gr. 1140

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max. 1350 NI/min (3/2-5/2)
lubricated air 10 bar -5°C +50°C 1280 NI/min (5/3) 8 mm G 1/4"

3.12
Solenoid valves 3/2 - 5/2 Series 400
G 1/4" Compact series

3/2 Solenoid 5/2

Spring
G1/4
G1/4
Ordering code

25

25
113
414/2.32.0.1.M2 414/2.52.0.1.M2
2 4 2 135
12 10 14 12

63 5

5
5, 60

5,
3 1 5 13
Ø

Ø
40
50

40
50
22 63 22
Weight gr. 380 Weight gr. 440

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Differential
G1/4
Ordering code
G1/4
3
414/2.32.0.12.M2 414/2.52.0.12.M2
25

25
2 4 2
120 12 10 14 12
142
3 1 5 13

63 Ø5,5 60 Ø5,5

40
50
40
50

Weight gr.450 Weight gr. 510

22 63 22

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Solenoid
G1/4 G1/4
Ordering code
25

25

126
414/2.32.0.0.M2 414/2.52.0.0.M2
2 4 2 148
12 10 14 12

63 Ø5,5 3 1 5 13
60 Ø5,5
40
50

40
50

22
60 22
Weight gr. 530 Weight gr. 590

Minimum operating pressure 2 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1030 NI/min 7 mm G 1/4"

3.13
 Solenoid valves 3/2 - 5/2 Series 400
G 1/4" Compact series for gang mounting

Modular base for gang mounting

Ordering code 76

414.00

25
G1/4 M5

Ø5,5

25
G1/4

76

86

Weight gr. 120

Base for supplementary feed

Ordering code

414.01

25
G3/8

86

35

Weight gr. 160

Example for an arrangement using

a supplementary feed base

3.14
Solenoid valves 3/2 - 5/2 Series 400
G 1/4" Compact series for gang mounting

5/2
Solenoid

54
Spring

Ordering code

G1/4

64
414/3.52.0.1.M2

135
4 2

30
14 12

5 13

Ø5,5
25 40

50 25

Minimum operating pressure 2,5 bar Weight gr. 440

5/2

Solenoid 3
Differential

54
Ordering code

414/3.52.0.12.M2

G1/4

64
4 2

14 12
142

5 13

30
Ø5,5

25 40

50 25

Minimum operating pressure 2,5 bar Weight gr. 510

5/2

Solenoid
Spring
54

Ordering code
50
G1/4

64

414/3.52.0.0.M2
4 2

14 12
30

5 13
148

25
Ø5,5

40

25

Minimum operating pressure 2 bar Weight gr. 590

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1030 NI/min 7 mm G 1/4"

3.15
 Solenoid valves 3/2 - 5/2 Series 400
G 1/4" sub base "Namur"

3/2 Solenoid 5/2

Spring

Ordering code

25

25
G1/4 514/N.32.0.1.M2 514/N.52.0.1.M2 G1/4
2 4 2
54 114 54 125
12 10 14 12

3 1 5 13

32

45

32

45
12 12
62 12 Weight gr. 390 Weight gr. 450 74 12

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Differential

Ordering code

25
25

514/N.32.0.12.M2 514/N.52.0.12.M2 G1/4

G1/4 2 4 2
54 142
54 131 12 10 14 12

3 1 5 13

32

45
32

45

12
12 Weight gr. 460 Weight gr. 520
74 12
62 12

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Solenoid

Ordering code
25
25

514/N.32.0.0.M2 514/N.52.0.0.M2 G1/4

G1/4
2 4 2 54 148 54
54 137 54
12 10 14 12

3 1 5 13
45

32
45

32

12
12
Weight gr. 540 Weight gr. 600 74 12
62 12

Minimun operating pressure 2 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 1030 NI/min 7 mm G 1/4"

3.16
Solenoid valves 3/2 - 5/2 Series 400
G 1/2"

3/2 Solenoid 5/2

Spring

Ordering code

G1/2 412.32.0.1.S* 412.52.0.1.S* G1/2

113

113
S* = solenoid code S* = solenoid code
(see page 1.23) (see page 1.23)

45
45
2 4 2

12 10 14 12
198
158 3 1 5 13
209.5
169.5
59 108 ,5
Ø6
93
,5 Weight gr. 1330 Weight gr. 1600
Ø6

50

65
50

65

93 40

67

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Differential

Ordering code

412.32.0.12.S* 412.52.0.12.S*
S* = solenoid code S* = solenoid code
G1/2
113

(see page 1.23) (see page 1.23) G1/2

113

2 4 2
45

12 10 14 12
45
3 1 5 13

186
226
93 Ø6,5
59 108 Ø6,5

Weight gr. 1600 Weight gr. 1870

50

65

50

65

67
93 40

Minimum operating pressure 2,5 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

pressure temperature with ∆p = 1 bar size ports size
Operational
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 3500 NI/min 15 mm G 1/2"

3.17
 Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/2"

3/2 Solenoid 5/2

Solenoid

Ordering code

412.32.0.0.S* 412.52.0.0.S*
S* = solenoid code S* = solenoid code
G1/2
113

(see page 1.23) (see page 1.23) G1/2

113
2 4 2

45
12 14

45
10 12

3 1 5 13

186
226
93 Ø6,5
59 108 Ø6,5

Weight gr. 1830 Weight gr. 2100

50

65

50

65
67
93 40

Minimum operating pressure 2 bar

Solenoid 5/3
Solenoid
Ordering code

Closed centres 412.53.31.0.0.S*

4 2

14 12

5 13

Open centres 412.53.32.0.0.S*

4 2
G1/2
113

14 12

5 13
45

Pressured centres 412.53.33.0.0.S* 226

4 2

14 12
59 108 Ø6,5
5 13

S* = solenoid code
(see page 1.23)
50

65

93 40
Weight gr. 2100

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max. 3500 NI/min (3/2-5/2)
lubricated air 10 bar -5°C +50°C 3000 NI/min (5/3) 15 mm G 1/2"

3.18
Solenoid valves 3/2 - 5/2 Series 400
G 1/2"

3/2 Solenoid 5/2

Spring

Ordering code G1/2

G1/2
412/1.32.0.1.S* 412/1.52.0.1.S*

45
S* = solenoid code S* = solenoid code

45
(see page 1.23) (see page 1.23)
2 4 2 198

158 12 10 14 12 68 209.5
3 1 5 13
68 169.5

93 59 108
,5 ,5
Ø6 Ø6

Weight gr. 1330 Weight gr. 1600

50

65

50

65
67 93 40

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Differential

Ordering code

412/1.32.0.12.S* 412/1.52.0.12.S*
G1/2 S* = solenoid code S* = solenoid code G1/2
(see page 1.23) (see page 1.23)
2 4 2

45
45

12 10 14 12

3 1 5 13
68 186 68 226

93 Ø6,5 59 108 Ø6,5

Weight gr. 1600 Weight gr. 1870

50

65
50

65

93 40
67

Minimum operating pressure 2,5 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 3500 NI/min 15 mm G 1/2"

3.19
 Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1/2"

3/2 Solenoid 5/2

Solenoid

Ordering code

G1/2
412/1.32.0.0.S* 412/1.52.0.0.S* G1/2
S* = solenoid code S* = solenoid code
(see page 1.23) (see page 1.23)

45
45

2 4 2

68 186 68
12 10 14 12 68 226 68

93 Ø6,5
3 1 5 13 59 108 Ø6,5

50
65
65

50

Weight gr. 1830 Weight gr. 2100

93 40
67

Minimum operating pressure 2 bar

Solenoid 5/3
Solenoid
Ordering code
Closed centres 412/1.53.31.0.0.S*
4 2

14 12

5 13

Open centres 412/1.53.32.0.0.S*

4 2

14 12

5 13

Pressured centres 412/1.53.33.0.0.S*

4 2

14 12

5 13

S* = solenoid code
(see page 1.23)
G1/2
45

Weight gr. 2100

68 226 68
59 108 Ø6,5
50
65

93 40

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max. 3500 NI/min (3/2-5/2)
lubricated air 10 bar -5°C +50°C 15 mm G 1/2"
3000 NI/min (5/3)
3.20
Solenoid valves 3/2 - 5/2 Series 400
G 1"

3/2 Solenoid 5/2

Spring

Ordering code
G1 G1
411.32.0.1.S* 411.52.0.1.S*
133

S* = solenoid code S* = solenoid code

133
(see page 1.23) (see page 1.23)

65
65
2 4 2

12 10 14 12

3 1 5 13
274
214
120
0,5
107 Ø1
0,5
Ø1
Weight gr. 3400 Weight gr. 4300

75

95
75

95

107 60

60

Minimum operating pressure 2,5 bar

3/2 Solenoid 5/2

Differential
Ordering code
G1 G1

411.32.0.12.S* 411.52.0.12.S*
133

133

S* = solenoid code S* = solenoid code

65
65

(see page 1.23) (see page 1.23)

2 4 2

12 10 14 12 274
214
3 1 5 13
120
0,5
107 Ø1
,5
Ø 10

Weight gr. 3400 Weight gr. 4300

75

95
75

95

107 60

60

Minimum operating pressure 2,5 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 6500 NI/min 20 mm G 1"

3.21
 Solenoid valves 3/2 - 5/2 - 5/3 Series 400
G 1"

3/2 Solenoid 5/2

Solenoid

Ordering code
G1 411.32.0.0.S* 411.52.0.0.S* G1
S* = solenoid code S* = solenoid code

133
133

(see page 1.23) (see page 1.23)

65

65
2 4 2

12 10 14 12

3 1 5 13
214 274

120 5
107 ,5 0,
Ø1
0 Ø1

Weight gr. 3700 Weight gr. 4600

75

95
75

95

107 60
60

Minimum operating pressure 2 bar

Solenoid 5/3
Solenoid
Ordering code

Closed centres 411.53.31.0.0.S*

4 2

14 12

5 13

Open centres 411.53.32.0.0.S*

4 2

14 12

5 13

Pressured centres 411.53.33.0.0.S*

4 2 G1
14 12
133

5 13
65

S* = solenoid code
(see page 1.23)
274

120 5
0,
Weight gr. 4700 Ø1
75

95

107 60

Minimum operating pressure 3 bar

Fluid Max working Operating Flow rate at 6 bar Orifice Working

Operational pressure temperature with ∆p = 1 bar size ports size
characteristics Filtered and min. max.
lubricated air 10 bar -5°C +50°C 6500 NI/min 20 mm G 1"

3.22
Solenoid valves ECO 2518 - ECO 2514 Series 400
G1/8" - G1/4"

General

These solenoid valves are supplied in two series with G 1/8" and G 1/4" connections (both with G 1/8"
axhaust connections). Each series is available in 3 or 5 ways version with 1 coil (monostable), spring or
pneumatic return, with 2 coils (bistable) and in 5 ways 3 positions version with closed, open and pressured
centres.
The gang mounted solenoid valves are available with the traditional manifold obtained from bored square
bar of series 600 and with the extruded aluminium base allowing a unic inlet port conveying the exhausts.
The base is also prearranged to be fixed on DIN 46277/3 guide.

The solenoid valves are supplied complete with coil (see Series 300, section 1) so that the tension has to
be added to the solenoid valve code:

M11 = Coil 24 V D.C. (rating power 3.8 watt)

M56 = Coil 24 V 50/60 HZ (starting power 9 VA, rating power 6 VA )
M57 = Coil 110 V 50/60 HZ (starting power 9 VA, rating power 6 VA)
M58 = Coil 220 V 50/60 HZ (starting power 9 VA, rating power 6 VA)

The polyurethane seals are available for oil free operation. In this case, the ordering code becomes:
488... becomes 488...P for G 1/8" and 484... becomes 484...P for G 1/4"

Important: on this type of valves a temperature higher then 40°C along with water or high humidity are
causing a progressive reduction of mechanical characteristics of the seals. This chemical reaction 3
(hydrolysis) duration depends by the ambient temperature and in some cases the seal becomes brittle and
falls to pieces.
The valves equipped with polyurethane seals are not suitable for tropical climate.

Construction characteristics

Body Aluminium alloy 2011

Actuators Technopolymer
Spool Nickel plated steel
Piston seals Nitrile rubber (NBR) oil resistant
Seals Nitrile rubber (NBR) oil resistant or in alternative Polyurethane compound
for oil free application
Spacers Technopolymer
Springs Stainless steel AISI 302
Pistons Technopolymer

Use and maintenance

These solenoid valves have a mean life of 15 milions of cycles if utilized in standard conditions.
Proper lubrication reduces dramatically the wear of the seals and a good filtration prevents the build-up of
dirt and consequent malfunctioning of the solenoid valve. Make sure that the conditions of use comply
with the pressure and temperature suggested. The exhaust port 3 and 5 have to be protected in a dusty
and dirty environment.A spare parts kit including the spool and seals is available for overhauling the valve.
This simple operation does not require a skilled worker.
ATTENTION: use hydraulic oil class H such as MAGNA GC 32 (CASTROL).

3.23
 Solenoid valves ECO 2518 Series 400
G 1/8"

3/2 53 83
Solenoid
53 100 5/2
18 18
spring
M4

25
16
Ordering code
25

M4
16

G1/8
G1/8 488.32.0.1.* 488.52.0.1.*

Ø4,25
*=Tension code *=Tension code Ø4,25

(see page 3.23) (see page 3.23)

4,5
35
2 4 2
4,5
35

12 10 14 12
38
3 1 5 13
20

Weight gr. 220 Weight gr. 260

Minimum working pressure 2,5 bar

3/2 53 83
Solenoid
53 100 5/2
18 18
differential
M4

25
16
Ordering code
25

M4
16

G1/8
G1/8 488.32.0.12.* 488.52.0.12.*

Ø4,25
*=Tension code *=Tension code Ø4,25

(see page 3.23) (see page 3.23)

4,5
35
2 4 2
4,5
35

12 10 14 12
38
20 3 1 5 13

Weight gr. 220 Weight gr. 260

Minimum working pressure 2,5 bar

53 83 53
3/2 Solenoid
53 100 53 5/2
18 18
M4
Solenoid
25
16

Ordering code
25
16

G1/8 M4
G1/8
488.32.0.0.* 488.52.0.0.*
Ø4,25 Ø4,25
*=Tension code *=Tension code
(see page 3.23) (see page 3.23)
4,5
35

4,5
35

2 4 2
20 12 14
10 12

3 1 5 13 38

Weight gr. 320 Weight gr. 360

Minimum working pressure 2 bar

Solenoid 5/3
Solenoid
53 112 53
Ordering code
18
Closed centres 488.53.31.0.0.*
4 2
25

16

14 12

5 13

Open centres 488.53.32.0.0.* M4

4 2 G1/8
14 12

5 13 Ø4,25
Pressured centres 488.53.33.0.0.*
4 2
4,5
35

14 12

5 13

*=Tension code (see page 3.23) 38

Weight gr. 400 Minimun working pressure 2,5 bar

Max working Operating Flow rate at 6 bar ø orificie Working ports

Fluid
pressure temperature with ∆p = 1 size size
Operational
characteristics Filtered and min. max. 620 NI/min (3/2 and 5/2)
lubricated air 10 bar -5°C +50°C 410 NI/min (5/3) 6 mm G 1/8"

3.24
Solenoid valves ECO 2514 Series 400
G 1/4"

3/2 53 83
Solenoid
53 100 5/2
18 18
spring
M4

25
16
Ordering code
25

M4
16

G1/8
G1/4 484.32.0.1.* 484.52.0.1.* G1/4

Ø4,25
*=Tension code *=Tension code Ø4,25

(see page 3.23) (see page 3.23)

4,5
35
4,5

2 4 2
35

12 10 14 12
38
20 3 1 5 13

Weight gr. 220 Weight gr. 260

Minimum working pressure 2,5 bar

3/2 53 83
Solenoid 53 100 5/2
18 18
differential
M4

25
16
Ordering code
25

M4
16

G1/8
G1/4 484.32.0.12.* 484.52.0.12.* G1/4

Ø4,25
*=Tension code *=Tension code Ø4,25

(see page 3.23) (see page 3.23)

4,5
35
2
4,5

4 2
35

12 10 14 12
38
20 3 1 5 13

Weight gr. 220 Weight gr. 260

Minimum working pressure 2,5 bar

53 83 53
3/2 Solenoid
53 100 53 5/2
18 18
M4
Solenoid
25
16

Ordering code
25
16

G1/4 M4
G1/8
484.32.0.0.* 484.52.0.0.* G1/4
Ø4,25
*=Tension code *=Tension code Ø4,25
(see page 3.23) (see page 3.23)
4,5
35

4,5
35

2 4 2
20
12 10 14 12

3 1 5 13
38

Weight gr. 320 Weight gr. 360

Minimum working pressure 2 bar

Solenoid 5/3
Solenoid
53 112 53
Ordering code
18
Closed centres 484.53.31.0.0.*
4 2
25

16

14 12

5 13
Open centres 484.53.32.0.0.* M4
4 2 G1/8
14
G1/4
12

5 13
Ø4,25
Pressured centres 484.53.33.0.0.*
4 2
4,5
35

14 12

5 13
*=Tension code (see page 3.23) 38
Weight gr. 400 Minimun working pressure 2,5 bar

Max working Operating Flow rate at 6 bar ø orificie Working ports

Fluid
pressure temperature with ∆p = 1 size size
Operational
characteristics Filtered and min. max. 620 NI/min (3/2 and 5/2)
lubricated air 10 bar -5°C +50°C 410 NI/min (5/3) 6 mm. G 1/8" - G 1/4"

3.25
 Solenoid valves ECO 2518 - ECO 2514 Series 400
G 1/8" - G 1/4"

Manifolds Ø4,2
G1/4

20
59
29

6 6

25 26

76 (02 POSITION)

102 (03 POSITION)

128 (04 POSITION)

154 (05 POSITION)

180 (06 POSITION)

206 (07 POSITION)

232 (08 POSITION)

258 (09 POSITION)

284 (10 POSITION)

Ordering code

488
n. pos.

n. position weight gr.

02 220
03 290
04 360
05 430
06 500
07 570
08 640
09 710
10 780

50

18

Closing
plate
16

25

Ordering code
M4
488.00
5

Weight gr. 25

3.26