GENERAL CATALOGUE API

Stainless steel solenoid operated valves, ATEX coils and connectors Complete stainless steel solenoid operated valves type XA - XA1, intrinsic safety Ex ia

Code key solenoid valves ATEX complete with coils and connectors

Series

Actuation

Size

Function

ATEX coil

Voltage

AX1

E

2

50

XA

C

II 2G Ex ia IIC T6 Gb II 2D Ex tb IIIC T80°C Db IP65

AX1 = In linea

2 = 1/4" Gas

30 = 3/2 Normally closed

XA =

II 2G Ex ia IIC T4 Gb II 2D Ex tb IIIC T130°C Db IP65

XA1 =

AX1N (1) = Namur

2N = 1/4" NPT

31 = 3/2 Normally open

32 = 3/2 Solenoid/Solenoid

E = Electric

50 = 5/2 Solenoid/Spring

K (2) = Electric with

external air pilot

51 = 5/2 Solenoid/Solenoid

52 = 5/2 Solenoid/Solenoid differential

70 = 5/3 Closed Centres

71 = 5/3 Open Centres

See table at page 5.151.1

72 = 5/3 Pressurized Centres

How to order

Notes For standard material of valve body series AX1 see page 5.102.5 For standard material of valve body series AX1N see page 5.122.5 For standard materials of coils and connectors see page 5.151.1

Series

Actuation Size Function Atex coil

Voltage

(1) Valves series AX1N available only with electric actuation (E) in functions 3/2 N.C. (30), 3/2 solenoid/solenoid (32), 5/2 solenoid/spring (50), and 5/2 solenoid/solenoid (51). (2) Electric actuation with external air pilot (K) is available only for series AX1 in functions 3/2 N.C. (30), 3/2 solenoid/solenoid (32), 5/2 solenoid/spring (50), 5/2 solenoid/solenoid (51), 5/3 closed centres (70), 5/3 open centres (71) and 5/3 pressurized centres (72). For further infomation on the ATEX 2014/34/EU Directive, on classifications and protections, see from page III.1

AX1

E

2

50

XA

C

5.151.2 5 - STAINLESS STEEL COMPONENTS