The Duplomatic DS(P)E*K* series consists of explosion-proof proportional directional control valves, designed for use in potentially explosive atmospheres such as surface plants or mines. These valves comply with international safety standards including ATEX, IECEx, and PESO.

 Technical Specifications

• Mounting Style: Subplate, ISO 4401 sizes: 03, P05, 05, 07, 08, 10
• Max Operating Pressure:
  • Ports P, A, B: 350 bar
  • Port T: up to 250 bar depending on model
• Max Flow Rate: Up to 2000 l/min
• Voltage Options: 12 V or 24 V DC
• Viscosity Range: 10–400 cSt (recommended: 25 cSt)
• Contamination Class: ISO 4406:1999 class 18/16/13
• Surface Treatment: Zinc-nickel coating for corrosion resistance (up to 600 h salt spray)