GENERAL CATALOGUE API

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

Main features

Version

Code

Item

Symbol

4

2

5/3 closed centres

034251

A1NP270

14

12

15 3

2 4

5/3 open centres

034252

A1NP271

14

12

15 3

4 2

5/3 pressurized centres

034253

A1NP272

14

12

15 3

Technical data

Version

5/3 closed centres

5/3 open centres

5/3 pressurized centres

Code Item Size Fluid

034251

034252

034253

2 - VALVES

A1NP270

A1NP271

A1NP272

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)

Orifice Ø

7 mm

Flow at 6 bar with Δ P 1 bar

1.000 Nl/min.

Mounting

In every position

2.52.90