In Terofox Valves, we understand that standard materials are not suitable for every application. We also know that our customers need a wide range of options that can satisfy their every demand, that’s why we offer our Special Alloy Valves, mainly used for different degrees of corrosion resistance.
* Lost-Wax Injection Casting
* In-line Replacement to swing-out-the caps and replaced the internal parts without disturbing alignment of pipeline.
* Corrosion resistance.
* 1000psi / PN63 bar
* T-Clamp/ Long Tube / Butt Weld / Socket Weld / Flange Ends are all available.
* Materials : Austenitic Stainless Steel, Super Austenitic Stainless Steel, Nickel based Alloy, Duplex, Titanium.
* Seat Materials : PTFE, RTFE, Other Seat Materials are available, please see our brochure page no. 34 for selection guide.
Material Code
Applications
Austenitic Stainless Steel
Alloy 20
Superior resistance to stress-corrosion, preventing cracking in boiling at 20% to 40% sulfuric acid.
Super Austenitic Stainless Steel
254 SMO
High resistance to pitting, crevice and general corrosion.
Very high resistance to chloride stress corrosion cracking.
Nickel based Alloy
Monel 400
Good resistance against corrosion by acids and oxygen makes Monel suitable for the chemical industry.
Hastelloy C
Effective survival under high-temperature.
Can outlast a moderately to severely corrosive environment.
Duplex Stainless Steel
2205/4A
2205 is a duplex stainless steel designed to combine improved resistance to stress corrosion cracking, pitting, crevice corrosion and stronger when compared with other stainless alloys.
Super Duplex Stainless Steel
2507/5A
Duplex 2507 is a super duplex stainless steel designed for applications which demand exceptional strength and corrosion resistance.
Titanium
Grade 2
Titanium Grade 2 is used commonly in applications that require welding because of its strong weldability properties. Titanium Grade 2 is light weight and highly corrosion resistant.