Guichon manufactures valves specially adapted to the production of pharmaceutical products

Piston valve, Tank bottom valve, Sampling valve

Piston valve
DN 3/4" Class 150 Lbs
– FDA grade seals
– 2 x PT100 temperature sensor
– Side mounted handwheel
– Stainless steel
Tank bottom valve

DN 4" Class 150 Lbs
– Disc integrated temperature sensor with converter
– Primary stem sealing with bellows
– Diaphragm actuator with emergency handwheel
– 316L stainless steel
Tank bottom valve
DN 6" x 4" Class 150 Lbs
– Renewable PTFE seat
– GMP design
– Double acting pneumatic air cylinder


  • Construction materials: Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
  • Construction methods: Fabricated (Welded), Cast, Solid


  • Service conditions: High pressure, High temperature, Low temperature, Abrasion, Corrosion, High viscosity, Vacuum, Reliability, Low acoustic signature, Dead space free
  • Types of fluids: Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids