Guichon manufactures valves specially adapted to powders :

Piston valve, Globe valve, Sampling valve

Injection valve
Type : 609C

DN 3" x 1/2" Class 300 Lbs
– Side mounted injection valve
Globe valve
Type : 503C

DN 1" Class 900 Lbs
– Heating jacket
– Stainless steels and special alloys

Sampling valve
Type : 606N

DN 2" Class 150
– Mirror polished internal and external surfaces
– Glass receiving pot in stainless steel protection hood, bayonet coupling
– Quick body dismantling with clamp coupling
– Exhaust valve
– 316L Stainless steel


  • 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 – Slurry, Gas, Powder and powdery media, High viscosity fluids