Wetted surfaces are of high-purity perfluoroalkoxy (PFA) and modified PTFE for purity and reliability. The valve comes in two and threeway configurations with pneumatic actuation. For leak-free connections, Nippon Pillar S300 or Furon Fuse Bond end connections are available.

Saint-Gobain Performance Plastics Microelectronics, 7301 Orangewood Ave., Garden Grove, CA 92841, (800) 833-5661, microelectronics.saint-gobain.com