GENERAL CATALOGUE API

Solenoid operated valves series A1 1/4", 5/3

Main features

Version

Code

Item

Symbol

4 2

5/3 closed centres

034131

A1E270

14

12

15 3

4 2

5/3 open centres

034133

A1E271

14

12

5 1 3

4 2

5/3 pressurized centres

034132

A1E272

14

12

5 1 3

4 2

5/3 closed centres with external air pilot

034037

A1K270

14

12

5 1 3

4 2

5/3 open centres with external air pilot

034038

A1K271

14

12

5 1 3

4 2

5/3 pressurized centres with external air pilot

034036

A1K272

14

12

5 1 3

Technical data

2 - VALVES

Version

5/3 closed centres

5/3 open centres

5/3 pressurized centres 5/3 closed centres with external air pilot

5/3 open centres with external air pilot

5/3 pressurized centres with external air pilot

Code Item Size Fluid

034131 A1E270

034133 A1E271

034132 A1E272

034037 A1K270

034038 A1K271

034036 A1K272

1/4"

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

Pressure range

2,5 ÷ 10 bar

Minimum external air pressure

-

1,5 bar

Temperature range

-10°C ÷ +60°C (standard) -25°C ÷ +60°C (BT)

Plunger Ø Orifice Ø

9 mm 8 mm

Flow at 6 bar with Δ P 1 bar

1.100 Nl/min.

Mounting

In every position

Manual override

Bistable

Energizing 21 ms. De-energizing 21 ms.

Response time at 6 bar

Notes

Coils and connectors for standard versions to be ordered separately. For coils type ASA12 and ASA2 see from page 2.315.1. For connectors type A122 e A182 see from page 2.318.1 For valves complete with ATEX coil and connector, in different classifications, see page 2.320.1

2.23.90