Clean Room Conditions

Cleanroom (Assembling, testing and packaging in clean room class 100 (VLF))

To ensure the ultimate in purity (no iron particle contamination), all GEMÜ high purity valves are injection molded, cleaned, assembled, tested and packed under cleanroom conditions.

Specially designed and built for GEMÜ HP-Products is a fully automated 3-chamber cleaning system. Precleaning with reclaimed DI-water, ultrasonic cleaning and final rinse with 18.2 MW DI-water ("all wetted parts" made of PVDF or Halar), drying (hot air, cleanroom class 1000).

Injection Molding

All high purity resins are molded in a separate cleanroom under laminar flow class 1000 conditions.