GENERAL CATALOGUE API

NAMUR solenoid operated valves series A1N 1/4", 5/3

Main features

Version

Code

Item

Symbol

4 2

5/3 closed centres

034174

A1NE270

14

12

15 3

4 2

5/3 open centres

034179

A1NE271

14

12

5 1 3

4 2

5/3 pressurized centres

034254

A1NE272

14

12

5 1 3

Technical data

Version

5/3 closed centres

5/3 open centres

5/3 pressurized centres

Code Item Size Fluid

034174

034179 A1E271

034254

2 - VALVES

A1NE270

A1NE272

1/4"

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

Pressure range

2,5 ÷ 10 bar

Temperature range

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

Plunger Ø Orifice Ø

9 mm 7 mm

Flow at 6 bar with Δ P 1 bar

1.000 Nl/min.

Mounting

In every position

Manual override

Bistable 21 ms. 21 ms.

Energizing

Response time at 6 bar

De-energizing

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

2.46.90