Super Austenitic Globe Valve
WDL Super Austenitic Globe Valve provides controlled throttling and positive process isolation for seawater and brackish-water systems and flue-gas desulfurization. Connections, trim and operation are selected to the project conditions.
Description
Super Austenitic Globe Valve
WDL Super Austenitic Globe Valve provides controlled throttling and positive process isolation for process systems that need improved pitting and crevice-corrosion resistance in chloride service. Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments.
Design Options
| Item | Available specification |
|---|---|
| Material | 254 SMO, 904L, 6Mo or project-specified grade |
| Function | controlled throttling and positive process isolation |
| Connections | Flanged, threaded, socket-welded or butt-welded |
| Operation | Handwheel, gearbox, pneumatic or electric actuator |
| Design basis | API 623, BS 1873, ASME B16.34 or project standard |
Typical Applications
- Seawater and brackish-water systems
- Flue-gas desulfurization
- Pulp bleaching equipment
- Flow and pressure regulation
- Chemical dosing and utility control
Selection Notes
Verify the selected grade against chloride concentration, temperature, crevice conditions and pressure before manufacture.
Provide the required flow coefficient, pressure drop, flow direction, trim design and shutoff requirement.
Frequently Asked Questions
Why select Super Austenitic Stainless Steel for this globe valve?
Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments. Final suitability depends on the complete process conditions and the selected valve trim.
What information is needed for selection?
Provide the size, pressure rating, medium composition, concentration, temperature, connection standard, operating method and required quantity.
Send the process datasheet to WDL for material review, dimensional confirmation and quotation.
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