Api Pneumatic. GENERAL CATALOG (2019) - page 21

2.231.4

Valves series A1

1/8”, 3/2, manually operated, spring return with air assist

Version

Symbol

Code

Item

3/2 black
selector 90°
2 positions

036052 A1MA132SB90

2

2.233.1

Valves series A1

1/8”, 5/2 - 5/3, manually operated

Standard executions

Version

Symbol

Code

Item

5/2 side lever,
1 position

034064

A1MA150LL

5/2 side lever,
2 positions

034063

A1MA151LL

5/3 side lever,
1 position

034062

A1MA170LL

5/3 side lever 
open centres,
1 position

034066

A1MA171LL

5/3 side lever
pressurised centres
1 position

034065

A1MA172LL

5/3 side lever
closed centres,
3 positions

034068

A1MA173LL

5/3 side lever,
open centres,
3 positions

034067

A1MA174LL

5/3 side lever,
pressurised centres
3 positions

034069

A1MA175LL

5/2 top lever,
2 positions

034091

A1MA151LT

5/2 push-pull,
1 position

034092

A1MA150TT

5/2 push-pull,
2 positions

034093

A1MA151TT

Series of spool valves, with static seals, high flow, for panel or 
sub-base mounting.

Code key

Series

Actuation

Size

Function

Configuration

Options

A1

MA

 

=

 

Manual 1

 

=

 

1/8” 50

 

=

 

5/2 spring

      

 

return

51

 

=

 

5/2  two stable

      

  

positions

70

 

=

 

5/3 CC

        spring return
71

 

=

 

5/3 OC 

       spring return
72

 

=

 

5/3 PC

       spring return
73

 

=

 

5/3 CC

      

 

3 positions

74

 

=

 

5/3 OC

      

  

3 positions

75

 

=

 

5/3 PC

      

  

3 positions

LL

    

=

 

side lever

LT*

  

=

 

top lever

TT**

 

=

 

push-pull

BT

 

=

 

low

      

  

temp.

      

  

seals

* only for 5/2 spring return (50)

** only for 5/2 spring return (50) and for 5/2 two stable position (51)

Technical data

Fluid

Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.

Pressure range

0 ÷ 10 bar

Temperature range

-10°C ÷ +80°C (standard)

-25°C ÷ +60°C (BT)

Orifice

6,5 mm

Flow

650 Nl/min at 6 bar with 

D

P 1 bar

Mounting

In any position

Materials

Body: 

Anodised aluminium

Cover: 

Anodised aluminium

Bottom plates: 

Hostaform C 13031

Spool: 

Hard aluminium anodized

Distancers: 

Ixef 1022

Seals: 

Hydrogenated Nitrile Butadiene Rubber (HNBR)

Lever: 

Steel / Plastic

On request, they can be supplied 

according to 2014/34/EU - 

ATEX

II 2Gc IIB T5
II 2Dc T100°C

Options

Suffix

Low temperature seals

(-25 ÷ +60°C)

BT

2.233.2

Valves series A1

1/8”, 5/2 - 5/3, manually operated

Version

Symbol

Code

Item

5/2 side lever,
1 position

034064

A1MA150LL

5/2 side lever,
2 positions

034063

A1MA151LL

Version

Symbol

Code

Item

5/3 side lever,
1 position

034062

A1MA170LL

5/3 side lever 
open centres,
1 position

034066

A1MA171LL

5/3 side lever
pressurised centres
1 position

034065

A1MA172LL

2

Valves series A1

1/8”, 5/2 - 5/3, manually operated

2.233.3

Version

Symbol

Code

Item

5/3 side lever
closed centres,
3 positions

034068

A1MA173LL

5/3 side lever,
open centres,
3 positions

034067

A1MA174LL

5/3 side lever,
pressurised centres
3 positions

034069

A1MA175LL

Version

Symbol

Code

Item

5/2 top lever,
2 positions

034091

A1MA151LT

Version

Symbol

Code

Item

5/2 push-pull,
1 position

034092

A1MA150TT

5/2 push-pull,
2 positions

034093

A1MA151TT

2.233.4

Valves series A1

1/8”, 5/2 - 5/3, manually operated

2

2.234.1

Valves series A1

1/8”, 5/2, manually operated, spring return with air assist

Standard executions

Version

Symbol

Code

Item

5/2 red head,
push button,
1 position

034094

A1MA150FR

5/2 red head 
push button,
2 positions

034183

A1MA151FR

5/2 green head 
push button,
1 position

034095

A1MA150FV

5/2 black head
push button,
1 position

034096

A1MA150FN

5/2 red 
recessed button,
1 position

034097

A1MA150BR

5/2 green
recessed button,
1 position

034098

A1MA150BV

5/2 black
recessed button,
1 position

034099

A1MA150BN

5/2 red head 
push button 90°,
1 position

036053 A1MA150FR90

5/2 green head 
push button 90°,
1 position

036054 A1MA150FV90

5/2 black head 
push button 90°,
1 position

036055 A1MA150FN90

5/2 red head
push button 90°,
2 positions

036057 A1MA151FR90

5/2 red recessed
button 90°,
1 position

036058 A1MA150BR90

5/2 green recessed
button 90°,
1 position

036059 A1MA150BV90

5/2 black recessed
button 90°,
1 position

036060 A1MA150BN90

5/2 black 
selector 90°,
2 positions

036061 A1MA151SB90

Series of spool valves, with static seals, high flow, for panel or 
sub-base mounting.

Code key

Technical data

Fluid

Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.

Pressure range

0 ÷ 10 bar

Temperature range

-10°C ÷ +80°C (standard)

-25°C ÷ +60°C (BT)

Orifice

6,5 mm

Flow

650 Nl/min at 6 bar with 

D

P 1 bar

Mounting

In any position

Materials

Body: 

Anodised aluminium

Cover: 

Anodised aluminium

Bottom plates: 

Hostaform C 13031

Spool: 

Hard aluminium anodized

Distancers: 

Ixef 1022

Seals: 

Hydrogenated Nitrile Butadiene Rubber (HNBR)

Lever: 

Steel / Plastic

On request, they can be supplied 

according to 2014/34/EU - 

ATEX

II 2Gc IIB T5
II 2Dc T100°C

Series

Actuation

Size

Function

Configuration

Options

A1

MA = Manual 1

 

=

 

1/8” 50

 

=

 

5/2 spring

      

 

return

51

 

=

 

5/2  two stable 

positions

FR

 

=

 

 red head push 
button

FV

 

=

 

 green  head 
push button

FN

 

=

 

 black  head 
push button

BR

 

=

  

red recessed 
button

BV

 

=

  

green recessed 
button

BN

 

=

  

black recessed 
button

FR90

 

=

 

 red  head 
push button

 

90°

FV90

 

=

 

 green  head 
push button

 

90°

FN90

 

=

 

 black  head 
push button

 

90°

BR90

 

=

  

red recessed 
button 90°

BV90

 

=

 

 green 
recessed 
button 90°

BN90

 

=

  

black 
recessed 
button 90°

SB90 = black
            selector 90°

BT

 

=

 

low

      

  

temp.

      

  

seals

Options

Suffix

Low temperature seals

(-25 ÷ +60°C)

BT

2.234.2

Valves series A1

1/8”, 5/2, manually operated, spring return with air assist

Version

Symbol

Code

Item

5/2 red head,
push button,
1 position

034094

A1MA150FR

5/2 red head 
push button,
2 positions

034183

A1MA151FR

5/2 green head 
push button,
1 position

034095

A1MA150FV

5/2 black head
push button,
1 position

034096

A1MA150FN

Version

Symbol

Code

Item

5/2 red 
recessed button,
1 position

034097

A1MA150BR

5/2 green
recessed button,
1 position

034098

A1MA150BV

5/2 black
recessed button,
1 position

034099

A1MA150BN

2

2.234.3

Valves series A1

1/8”, 5/2, manually operated, spring return with air assist

Version

Symbol

Code

Item

5/2 red head 
push button 90°,
1 position

036053 A1MA150FR90

5/2 green head 
push button 90°,
1 position

036054 A1MA150FV90

5/2 black head 
push button 90°,
1 position

036055 A1MA150FN90

5/2 red head
push button 90°,
2 positions

036057 A1MA151FR90

Version

Symbol

Code

Item

5/2 red recessed
button 90°,
2 positions

036058 A1MA150BR90

5/2 green recessed
button 90°,
2 positions

036059 A1MA150BV90

5/2 black recessed
button 90°,
2 positions

036060 A1MA150BN90

2.234.4

Valves series A1

1/8”, 5/2, manually operated, spring return with air assist

Version

Symbol

Code

Item

5/2 black 
selector 90°,
2 positions

036061 A1MA151SB90

Valves series A1

1/8”, 5/3, manually operated, open centres

2.235.1

15

28

46

145

G1/8

G1/8

G1/8

37

15

30

37

18

92

40

50

Standard executions

Version

Symbol

Code

Item

5/3, top lever
open centres
spring return

034662

A1MA171LT

5/3, top lever
open centres
3 positions

034663

A1MA174LT

Technical data

Fluid

Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.

Pressure range

0 ÷ 10 bar

Temperature range

-10°C ÷ +80°C (standard)

-25°C ÷ +60°C (BT)

Orifice

6,5 mm

Flow

650 Nl/min at 6 bar with 

D

P 1 bar

Mounting

In any position

Materials

Body:   

Aluminium anodized

Cover: 

Aluminium anodized

End cap: 

Aluminium anodized

Spool: 

Chemical nickel plated aluminium

Distancers: 

Ixef 1022

Seals: 

Hydrogenated Nitrile Butadiene Rubber (HNBR)

Lever: Steel

Series of spool valves, with static seals, high flow.

On request, they can be supplied 

according to 2014/34/EU - 

ATEX

II 2Gc IIB T5
II 2Dc T100°C

Options

Suffix

Low temperature seals

(-25 ÷ +60°C)

BT

Code key

Series Actuation

Size

Function

Configuration

Options

A1

MA = Manual 1

 

=

 

1/8” 71

 

=

 

5/3 CA

      

 

spring return

74

 

=

 

5/3 CA

      

 

3 positions

LT = top lever

BT

 

=

 

low

 

temp.

       

 

seals

2

Valves series A1

1/4”, 3/2, manually operated

2.236.1

Series of spool valves, with static seals, high flow, for panel or 
sub-base mounting.

Standard executions

Version

Symbol

Code

Item

3/2 NC side lever, 
1 position

034077 A1MA230LL

3/2 side lever, 
2 positions

034076 A1MA232LL

3/2 top lever, 
2 positions

034100 A1MA232LT

3/2 NC push-pull, 
1 position

034103 A1MA230TT

3/2 push-pull, 
2 positions

034104 A1MA232TT

Technical data

Fluid

Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.

Pressure range

0 ÷ 10 bar

Temperature range

-10°C ÷ +80°C (standard)

-25°C ÷ +60°C (BT)

Orifice

8 mm

Flow

1100 Nl/min at 6 bar with 

D

P 1 bar

Mounting

In any position

Materials

Body: 

Aluminium anodized

Cover: 

Aluminium anodized

Bottom plates: 

Hostaform C 13031

Spool: 

Chemical nickel plated aluminium

Distancers: 

Ixef 1022

Seals: 

Hydrogenated Nitrile Butadiene Rubber (HNBR)

Lever: Steel

Code key

On request, they can be supplied 

according to 2014/34/EU - 

ATEX

II 2Gc IIB T5
II 2Dc T100°C

Series

Actuation

Size

Function

Configuration

Options

A1

MA = Manual 2

 

=

 

1/4” 30

 

=

 

3/2 NC 

        spring return
32

 

=

 

3/2   two  stable

      

  

positions

LL  = side lever
LT* = top lever
TT  = push-pull

BT

 

=

 

low

 

temp.

       

 

seals

* only for 3/2 two stable positions (32)

Options

Suffix

Low temperature seals

(-25 ÷ +60°C)

BT

3

Version

Symbol

Code

Item

3/2 NC side lever,

1 position

034077 A1MA230LL

3/2  side lever,

2 positions

034076 A1MA232LL

Version

Symbol

Code

Item

3/2 top lever,

2 positions

034100 A1MA232LT

2.236.2

Valves series A1

1/4”, 3/2, manually operated

2

2.236.3

Valves series A1

1/4”, 3/2, manually operated

Version

Symbol

Code

Item

3/2 NC push-pull,

1 position

034103 A1MA230TT

3/2 push-pull,

2 positions

034104 A1MA232TT

Series of spool valves, with static seals, high flow, for panel or 
sub-base mounting.

2.239.1

Valves series A1

1/4”, 5/2 - 5/3, manually operated

Standard executions

Version

Symbol

Code

Item

5/2 side lever 
1 position

034078

A1MA250LL

5/2 side lever 
2 positions

034079

A1MA251LL

5/3 side lever 
closed centres, 
1 position

034072

A1MA270LL

5/3 side lever 
open centres, 
1 position

034081

A1MA271LL

5/3 side lever 
pressurised centres, 
1 position

034080

A1MA272LL

5/3 side lever 
closed centres, 
3 positions

034075

A1MA273LL

5/3 side lever 
open centres, 
3 positions

034073

A1MA274LL

5/3 side lever 
pressurised centres, 
3 positions

034074

A1MA275LL

5/2 top lever 
2 positions

034105

A1MA251LT

5/2 push-pull 
1 position

034106

A1MA250TT

5/2 push-pull 
2 positions

034107

A1MA251TT

Technical data

Fluid

Compressed filtered air with or without lubrication. Lubrication, if started, must be continued.

Pressure range

0 ÷ 10 bar

Temperature range

-10°C ÷ +80°C (standard)

-25°C ÷ +60°C (BT)

Orifice

8 mm

Flow

1100 Nl/min at 6 bar with 

D

P 1 bar

Mounting

In any position

Materials

Body: 

Anodised aluminium

Cover: 

Anodised aluminium

Bottom plates: 

Hostaform C 13031

Spool: 

Hard aluminium anodized

Distancers: 

Ixef 1022

Seals: 

Hydrogenated Nitrile Butadiene Rubber (HNBR)

Lever: Steel

Code key

Series

Actuation

Size

Function

Configuration

Options

A1

MA

 

=

 

Manual 2

 

=

 

1/4” 50

 

=

 

5/2 spring

      

 

return

51

 

=

 

5/2  two stable

      

  

positions

70

 

=

 

5/3 CC

        spring return
71

 

=

 

5/3 OC 

       spring return
72

 

=

 

5/3 PC

       spring return
73

 

=

 

5/3 CC

      

 

3 positions

74

 

=

 

5/3 OC

      

  

3 positions

75

 

=

 

5/3 PC

      

  

3 positions

LL

    

=

 

side lever

LT*

  

=

 

top lever

TT**

 

=

 

push-pull

BT

 

=

 

low

      

  

temp.

      

  

seals

* only for 5/2 spring return (50)

** only for 5/2 spring return (50) and for 5/2 two stable position (51)

On request, they can be supplied 

according to 2014/34/EU - 

ATEX

II 2Gc IIB T5
II 2Dc T100°C

Options

Suffix

Low temperature seals

(-25 ÷ +60°C)

BT

2

2.239.2

Valves series A1

1/4”, 5/2 - 5/3, manually operated

3

Version

Symbol

Code

Item

5/2 side lever,

1 position

034078 A1MA250LL

5/2 side lever,

2 positions

034079 A1MA251LL

3

Version

Symbol

Code

Item

5/3 side lever, 

closed centres,

1 position

034072 A1MA270LL

5/3 side lever, 

open centres,

1 position

034081 A1MA271LL

5/3 side lever, 

pressurised centres,

1 position

034080 A1MA272LL

3

Version

Symbol

Code

Item

5/2 top lever,

2 positions

034105 A1MA251LT

Version

Symbol

Code

Item

5/3 side lever, 

closed centres,

3 positions

034075 A1MA273LL

5/3 side lever, 

open centres,

3 positions

034073 A1MA274LL

5/3 side lever, 

pressurised centres,

3 positions

034074 A1MA275LL

Valves series A1

1/4”, 5/2 - 5/3, manually operated

2.239.3