The Bio-Chem Valve™ Solenoid Operated Isolation Valve offers instrument designers a completely inert, non-metallic fluid path. The valves use a flexible diaphragm to isolate the solenoid actuation mechanism from the fluid path (read more on isolation valve operation). Isolation Valves offer low internal volumes, precise flow control and excellent ease of installation.

Bio-Chem Valve™ Solenoid Operated Isolation Valves are particularly suitable for use in highly aggressive and / or high purity fluid applications such as analytical chemistry and clinical diagnostics. The highly inert fluid path is especially useful in liquid chromatography, genomics and protein synthesis applications. The high flow factor makes these valves well suited to environmental and water analysis applications. (Download brochure – Isolation Valves).

Features of the Solenoid Operated Isolation Valve:

• 12 volt or 24 volt DC solenoid
• Choice of valve function
• 2 way normally closed (threaded ports)
• 2 way normally closed (manifold mount)
• 2 way normally open (threaded ports)
• 2 way normally open (manifold mount)
• 3-way
• Inert fluid path with only two wetted components made entirely from chemically inert materials
• Choice of materials -(read more - Plastics & Polymers Reference Page)
  • Body materials:  PTFE, PEEK, PPS
  • Diaphragm materials:  PTFE, FFKM, EPDM
• Choice of valve orifice sizes – Precisely machined valve orifice sizes from 0.032” (0.81 mm) to 0.156” (3.96 mm) in four different valve sizes (Read more – download brochure – Isolation Valves).

Customization Services. We offer customized solutions on our solenoid operated isolation valves to meet equipment makers’ precise specifications. Refer to our Customization page for more details.