Duplomatic Explosion-Proof Poppet Valve, Solenoid Actuated Compliant With ATEX, IECEx, INMETRO, PESO, Type DT3K*

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Duplomatic

Explosion-proof poppet valves, solenoid actuated compliant with ATEX, IECEx, INMETRO, PESO

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Description

The DT3K* are direct operated poppet valves with solenoid actuation, explosion-proof. For subplate mounting. They are compliant with ATEX, IECEx, INMETRO or PESO requirements and are suitable for use in potentially explosive atmospheres, for surface plants or mines. A low temperature version (up to - 40 °C) is also available. Monobloc steel coil version is available. They are 3-ports, normally open or normally closed, with spring return. These valves apply in hydraulic circuit applications where leakage free is strictly required. The valves are available with DC solenoid or RAC solenoids to be feed with AC power supply. Rectifier bridge is built-in in the coil. Several connection types are available, metric or NPT type. Cable glands are available.

Downloads

Datasheet_DT3K_.pdf

pdf

Specifications

Type
Explosion-proof solenoid actuated poppet valve
Series
DT3K*
Mounting
Subplate, ISO 4401-03-02-0-05 (CETOP 4.2-4-03-250)
Version
3-ports, normally open (AA) or closed (CB)
Maximum operating pressure
350 bar (P/A/B), 210 bar (T)
Maximum flow
25 l/min
Switching Time
250 ms (on), 130 ms (off), DC solenoids
Surface Treatment
Zinc-nickel 600h salt spray
Fluid Viscosity Range
10 ÷ 400 cSt
Fluid Contamination
ISO 4406:1999 class 20/18/15
Recommended viscosity
25 cSt
Mass
2.3 kg
Certification
ATEX, IECEx, INMETRO, PESO
Seals
N = NBR, V = FPM
Power Supply
DC: 12/24/48/110V, AC: 120/240V with rectifier
Temperature Range
See data sheet 02 500
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