GENERAL CATALOGUE API

22 mm directly operated solenoid valves Series A1EM..

Code key valves series A1EM

Series

Actuation

Size

Function

Orifice

Manual override

Option

/

ATEX valve body

A1

EM

1

30

12

M

/

A1

EM = Electric

1 = 1/8"

30 = 3/2 N.C.

M = Spring return

II 2G Ex h IIC T5 Gb II 2D Ex h IIIC T100°C Db

ATEX

B = Bistable

ATEX note

V = High temperatures seals

10 = Ø 1,0 mm (12 bar)

For ATEX coils and connectors choice, classification, features, dimensions and matching, see page 2.320.1

BT = Low temperatures seals

12 = Ø 1,2 mm (10 bar)

2 - VALVES

How to order

Notes

Options in the same grid are alternative to each others. For further information on options and their matching, see page 2.10.3. Coils and connectors to be ordered separately, see page 2.16.1 For further information on the ATEX 2014/34/EU Directive, on classifications and protections, see from page III.1

Series

Actuation

Size Function Orifice Override

A1

EM 1

30

12

M

Standard materials

6

Position

Description

Material

2

1

Body

Zinc alloy die cast

3

2

Plunger

Brass

4

3

Seals

NBR

5

4

Springs

Spring steel

1

5

Manual override

Nickel-plated brass

6

Locking nut

Plastic

7

7

Screws

Zinc-plated steel

2.10.4