Sampling valve Hastelloy

DN : 1"
Class : 150 Lbs
Grade : Hastelloy® C22

Extremely resistant to corrosion and used at temperatures above 800°C, its mechanical and hardness properties call for a manufacturing and welding time that is more significant than standard stainless steels.

Grade:HASTELLOY® B-2 alloy, HASTELLOY® B-3 alloy, HASTELLOY® C-22 alloy, HASTELLOY® C-276 alloy, HASTELLOY® C-4 alloy, UNS N10665
UNS N10675, UNS N06022, UNS N10276, UNS N06455, 2.4617, 2.4600, 2.4602, 2.4819, 2.4610

Guichon Valves manufactures valves from the following types of Hastelloy:

Piston valve, Globe valve, Gate valve, Slide valve, Ball and plug valve, Tank bottom valve, Control valve, Injection valve, Sampling valve, Piloted safety valve, Check valve & Sight glasses & Strainers, Multiways valve.


  • Construction methods: Fabricated (Welded), Cast


  • Service conditions: High pressure, High temperature, Low temperature, Corrosion, High viscosity, Vacuum, Reliability
  • Type of fluids: Liquids, Liquids with solid particles – Slurry, Gas, High viscosity fluids
  • Application: Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service