Guichon manufactures valves specially adapted to the production of acids and lyes :
Check valve & Sight glasses & Strainers, Ball and plug valve, Globe valve, Tank bottom valve, Gate valve, Butterfly valve
| Swing check valve Type : 902 DN 1/2" to 24" Class 150 to 2500 Lbs - Stainless and duplex steels, nickel alloys, special alloys (titanium, zirconium) |
![]() |
| Sight glass Type : 803 DN 1/2" to 8" Class 150 to 300 Lbs - End connections : solid or screwed-on flanges - Stainless steels or alloys |
![]() |
Construction
- 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
Uses
- 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


