ATOS VANA DLKZA-T-140-L31/PA-NPT/7C 42/PE Ex-proof servoproportional air control valve

Hydraulic systems operating in explosive gas and dust environments (ATEX, IECEx certified)

Oil and gas industry

Chemical and petrochemical plants

Power plants and heavy-duty industrial applications

Servo-hydraulic systems requiring precise flow and directional control

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ATOS DLKZA-T-140-L31/PA-NPT/7C 42/PE is an explosion-proof servoproportional directional control valve, designed for high-precision flow and directional control. The “DLKZA-T” series features a positive overlap spool design and off-board digital driver with LVDT transducer feedback. Certified for ATEX Zone 1/2 and IECEx. The “PE” option indicates FKM seals for enhanced chemical resistance.

Model: DLKZA-T-140-L31/PA-NPT/7C 42/PE

Valve Type: Servoproportional directional control valve

Operation: Off-board digital driver + LVDT transducer

Nominal Flow: 140 l/min (at Δp 10 bar)

Max Pressure: 350 bar

Mounting: ISO 4401 – NG10 (CETOP 5)

Protection: Ex d IIC T4 Gb (Flameproof)

Certifications: ATEX, IECEx, EAC, CCC, PESO

Seals: FKM (/PE)

Options: Fail-safe spring offset, NPT ports

Data Sheet