Series K8DV micro valve

Media Separated Solenoid Valves – Series K8DV

The K8DV Series is a high-performance, media separated solenoid valve designed to handle aggressive or heat-sensitive fluids with maximum reliability. Its 2/2-way Normally Closed (NC) configuration and direct acting mechanism with fluid separation membrane ensure that no internal metal parts come into contact with the medium. This not only enhances chemical resistance, but also eliminates the minimal heat transfer typically caused by the solenoid, making it ideal for thermally sensitive applications.

With a compact footprint and minimal internal volume, the K8DV is a perfect fit for medical equipment, diagnostic devices, and analytical instrumentation. Despite its small size, it delivers high flow performance and fast response times (≤10 ms ON, ≤15 ms OFF), ensuring efficient and accurate fluid control.

Key Features

• Media-separated design prevents contamination and heat transfer
• Compact and lightweight, ideal for integration into tight spaces
• High chemical compatibility thanks to PEEK body and various seal options (FKM, EPDM, FFKM)
• Flow coefficient kv: 0.1 l/min with an orifice diameter of 0.7 mm
• Operating pressure: up to 2.1 bar (FKM/EPDM) or 1.5 bar (FFKM)
• Temperature range: 5–50 °C (FKM/EPDM), 20–50 °C (FFKM)
• Electrical specs: 0.6 W power consumption, 3–24 V DC, IP00 protection class

The K8DV’s cartridge-style manifold mounting, low power consumption, and ED 100% duty cycle make it a highly efficient choice for OEM designers and engineers looking to optimize fluid control in sensitive applications.

Before selecting a model, always verify the chemical compatibility of the fluid with the available materials to ensure long-term performance.