Series PDV

Precision and Protection with Series PDV Media Separated Solenoid Valves

In applications where precision, cleanliness, and compatibility with aggressive media are critical, Series PDV media separated solenoid valves provide a robust and compact solution. These 2/2-way Normally Closed (NC) valves are direct-acting and incorporate a fluid separation membrane, which shields the medium from the heat generated by the solenoid. This is particularly essential in environments where even slight temperature variations can affect process integrity.

The Series PDV valves are well-suited for both neutral and corrosive liquids or gases, making them ideal for use in medical devices, analytical instruments, and other precision equipment. Whether dealing with inert fluids or chemically aggressive media, the separation membrane ensures long-term reliability and media purity.

Compact and Customizable Design

Despite their advanced capabilities, Series PDV valves maintain a compact footprint, allowing for integration into tight or complex systems. Available in multiple nominal orifice diameters (0.8 to 2 mm) and three electrical connection options — industrial standard (9.4 mm), DIN EN 175 301-803-C (8 mm), or flying leads — these valves can be adapted to suit various installation needs.

Technical Highlights:

• Function: 2/2-way Normally Closed
• Operation: Direct acting with fluid separation membrane
• Flow Coefficient (Kv): 0.25 to 0.8 l/min
• Operating Pressure: 0 to 7 bar
• Temperature Range:
• FKM/EPDM: 10 to 50°C
• FFKM: 20 to 50°C
• Response Time: ≤ 15 ms (discharging, per ISO 12238)
• Installation: Any position
• Electrical Specs:
• Voltage: 12–24 V DC (others on request)
• Power Consumption: 2 W
• Duty Cycle: 100% (ED)
• Protection: IP65 with appropriate connector
• Materials in Contact with Media:
• Body: PEEK
• Seals: FKM, EPDM, or FFKM

Application Flexibility

Selecting the correct model requires evaluating the chemical compatibility of the fluid with available body and sealing materials. With a PEEK body and multiple sealing options, the Series PDV is engineered to perform in sensitive environments where other valves may fail.

When precision, reliability, and chemical resistance are essential, the Series PDV media separated solenoid valve stands out as a top choice. Its ability to handle aggressive media, maintain thermal separation, and operate in a compact form factor makes it an essential component for cutting-edge systems in healthcare, laboratory analysis, and beyond.