Bistable NAMUR solenoid valves, 5/2 and 5/3-way – Range of 10 models

Bistable impulse NAMUR solenoid valves, 5/2-way and 5/3-way with closed, exhausted or pressurised centre, also Ex ec, Ex ia and Ex db mb.

ATEX

IECEx

SIL

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Impulse valves for double-acting actuators

Bistable solenoid valves with NAMUR interface for direct mounting on double-acting pneumatic rotary actuators. Each coil commands one position, and the valve holds the last position reached even without power.

Alongside the 5/2-way version a 5/3-way valve is available with closed, exhausted or pressurised centre position, to stop the actuator mid-stroke or on power failure.

Available protection types

Safe area (non-Ex)
Ex ec / Ex tc – Zones 2 and 22
Ex ia – intrinsic safety, Zones 1 and 21
Ex db mb – Zones 1 and 21

ATEX/IECEx certificates, EU declarations of conformity and SIL declarations are available on request.

Zone 1

Explosive gas atmosphere likely to occur in normal operation

Zone 2

Explosive gas atmosphere unlikely to occur and, if it does, only for a short period

Zone 21

Explosive dust atmosphere likely to occur in normal operation

Zone 22

Explosive dust atmosphere unlikely to occur and, if it does, only for a short period

# General Type: Bistable NAMUR solenoid valves, 5/2 and 5/3-way Available models: 10 # Technical features Interface: NAMUR Ports: G1/4 Function: 5/2 or 5/3-way (closed, exhausted, pressurised centre) Body: aluminium Medium: filtered compressed air, lubricated or not (class 5 ISO 8573-1)

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Bistable NAMUR solenoid valves, 5/2 and 5/3-way – Range of 10 models

Datasheet

PDF

ATEX / IECEx certificate

PDF

EU declaration of conformity