Nickel Globe Valve
WDL Nickel Globe Valve provides controlled throttling and positive process isolation for caustic soda systems and alkali concentration equipment. Connections, trim and operation are selected to the project conditions.
Description
Nickel Globe Valve
WDL Nickel Globe Valve provides controlled throttling and positive process isolation for process systems that need resistance in caustic alkali and selected reducing or neutral media. Commercially pure Nickel 200/201 is commonly selected for caustic alkali and controlled reducing or neutral environments.
Design Options
| Item | Available specification |
|---|---|
| Material | Nickel 200, Nickel 201 or project-specified nickel alloy |
| 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
- Caustic soda systems
- Alkali concentration equipment
- High-purity process lines
- Flow and pressure regulation
- Chemical dosing and utility control
Selection Notes
Nickel 201 is normally considered for higher-temperature exposure; oxidizing acids and sulfur-bearing media require another material review.
Provide the required flow coefficient, pressure drop, flow direction, trim design and shutoff requirement.
Frequently Asked Questions
Why select Nickel 200/201 for this globe valve?
Commercially pure Nickel 200/201 is commonly selected for caustic alkali and controlled reducing or neutral 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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