Valves
Steloy Castings has supplied as-cast and machined components to the valve industry since 1985. Our castings carry European Pressure Equipment Directive (PED) accreditation, ratified by TÜV Rheinland, to assist OEMs producing pressurised systems to CE requirements into the European common market. Thus we not only produces pressure vessel components in accordance with API, ANSI, ASME and DIN/EN specifications but also in accordance with European Union CE requirements and the relevant harmonised standards.
Our customer base includes leading steel manufacturers ArcelorMittal, Columbus Stainless, Evraz Highveld Steel and Vanadium, and Macsteel.
Specialising in stainless steels, nickel-based corrosion resistant alloys, carbon steels and low alloy steels, we produce castings for applications where severe corrosion, high pressures and high or cryogenic temperatures are prevalent. Typical applications are the petrochemical (exploration and refining), mining and food & beverage industries as well as desalination, fertiliser and chemical plants.
Our customers include Spirax Sarco, AZ Armaturen, Floserve, Tomoe and Gunric.
Castings and examples of typical applications:
|
Castings |
Material |
Example of application |
|
Valve Bodies |
ASTM A217 WC9 |
Power station, UK (80mm #2500 angle globe) |
|
ASTM A351 CF8M |
Oil refinery, Middle East (cryogenic) |
|
|
ASTM A890 4A |
North Sea (16"x10" #1500 in-line globe) |
|
|
EN 10213-4 1.4409 |
Chemical plant, Germany (plug) |
|
|
Balls |
ASTM A351 CF8M |
Chemical plant, Sasol RSA |
|
Butterflies |
ASTM A351 CF8M |
Chemical plant, Sasol RSA. |
|
Bell Mouths |
ASTM A890 4A |
Salt water pump station, Hong Kong |