Hastelloy Globe Valve
WDL Hastelloy Globe Valve provides controlled throttling and positive process isolation for mixed-acid chemical processing and wet chlorine and hypochlorite systems. Connections, trim and operation are selected to the project conditions.
Description
Hastelloy Globe Valve
WDL Hastelloy Globe Valve provides controlled throttling and positive process isolation for process systems that need corrosion resistance in mixed-acid and chloride-bearing process media. Hastelloy alloys are selected for chemical streams that combine chlorides with reducing or oxidizing conditions.
Design Options
| Item | Available specification |
|---|---|
| Material | Hastelloy C-276, C-22 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
- Mixed-acid chemical processing
- Wet chlorine and hypochlorite systems
- Fertilizer and pulp bleaching lines
- Flow and pressure regulation
- Chemical dosing and utility control
Selection Notes
Confirm the acid concentration, chloride content, temperature and contaminants before choosing C-276, C-22 or another Hastelloy grade.
Provide the required flow coefficient, pressure drop, flow direction, trim design and shutoff requirement.
Frequently Asked Questions
Why select Hastelloy Alloy for this globe valve?
Hastelloy alloys are selected for chemical streams that combine chlorides with reducing or oxidizing conditions. 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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