The Duplomatic PLKE08 is a direct-operated proportional pressure relief valve designed for installation in hydraulic blocks and manifolds using an SAE-08 cavity. It's ideal for remote control of two-stage pressure control and pressure reducing valves. Here's a detailed overview:

Technical Specifications

• Mounting Style: Screw-in cartridge
• Cavity Type: 3/4-16 UNF-2B (SAE-08)
• Max Operating Pressure:
  • Port 1: 400 bar
  • Port 2: 210 bar
• Nominal Flow: 1 l/min
• Max Flow: 2 l/min
• Fluid Viscosity Range: 10–400 cSt
• Contamination Class: ISO 4406:1999 class 18/16/13
• Recommended Viscosity: 25 cSt
• Mass: 0.42 kg