Nickel Plug Valve
WDL Nickel Plug Valve provides fast quarter-turn isolation in compact process piping for caustic soda systems and alkali concentration equipment. Connections, trim and operation are selected to the project conditions.
Description
Nickel Plug Valve
WDL Nickel Plug Valve provides fast quarter-turn isolation in compact process piping 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 | fast quarter-turn isolation in compact process piping |
| Connections | Flanged, threaded or welded |
| Operation | Lever, gearbox, pneumatic or electric actuator |
| Design basis | API 599, API 6D, ASME B16.34 or project standard |
Typical Applications
- Caustic soda systems
- Alkali concentration equipment
- High-purity process lines
- Frequent on-off service
- Chemical transfer and distribution
Selection Notes
Nickel 201 is normally considered for higher-temperature exposure; oxidizing acids and sulfur-bearing media require another material review.
Confirm the plug style, cavity control, sleeve or seat material, operating torque and allowable leakage.
Frequently Asked Questions
Why select Nickel 200/201 for this plug 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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