On-Off spool-type directional valves, equipped with ex-proof solenoids, certified for safe operation in a hazardous environment with a potentially explosive atmosphere.

• Multicertification ATEX, IECEx, EAC, and PESO for gas group II 2G and dust category II 2D
• Multicertification ATEX and IECEx for gas group I M2 (mining)
• cULus North American certification for C&D gas group

The flameproof enclosure of the solenoid prevents the propagation of accidental sparks or fire to the external environment. The solenoid's design limits the surface's temperature within the classified limits.

On-Off spool-type directional valves, equipped with solenoids, certified for safe operation in hazardous environments with a potentially explosive atmosphere. 

• Certifications: ATEX or IECEx, II 1G Ex ia IIC, IIB, IIA surface zone 0, 1, and 2
• Certifications: ATEX or IECEx, IM2 Ex ia IMb, Ex ib IMb surface, tunnels, or mining plants

The valves electrically powered through specific "safety barriers" limiting the maximum current supplied to the solenoid.

New line of directional solenoid, and pressure relief valves from stainless steel, for operation in corrosive environments. Ex-proof stainless steel solenoids, with ATEX, IECEx, EAC multi certification, or North American cULus certification, for hazardous areas.

X - stainless steel for external and internal parts, to withstand extreme and corrosive environmental conditions, and to ensure full compatibility, with a water-based and special fluids.
XS - external parts from stainless steel to withstand extreme and corrosive environmental conditions. Integral components derived from standard valves.

Directional valves are available in two basic versions: poppet type, 3-way leak-free (suitable for accumulator systems), or spool-type, 4-way on-off valves. DHAX(S) and DLAHX(S) valves are in SIL compliance with IEC 61508 (TÜV certification).

On-Off spool-type pilot operated directional valves, equipped with ex-proof solenoids, certified for safe operation in a hazardous environment with a potentially explosive atmosphere.

• Multicertification ATEX, IECEx, EAC, and PESO for gas group II 2G and dust category II 2D
• Multicertification ATEX and IECEx for gas group I M2 (mining)
• cULus North American certification for C&D gas group

The flameproof enclosure of the solenoid prevents the propagation of accidental sparks or fire to the external environment. The solenoid's design limits the surface's temperature within the classified limits.

On-Off spool-type pilot operated directional valves, equipped with solenoids, certified for safe operation in hazardous environments with a potentially explosive atmosphere. 

• Certifications: ATEX or IECEx, II 1G Ex ia IIC, IIB, IIA surface zone 0, 1, and 2
• Certifications: ATEX or IECEx, IM2 Ex ia IMb, Ex ib IMb surface, tunnels, or mining plants

The valves electrically powered through specific "safety barriers" limiting the maximum current supplied to the solenoid.