PISTON, OUTER (PTFE) PASSIVATED
Pack of 1
V 04-4600-03P: PISTON, OUTER (PTFE) PASSIVATED – A high-strength outer fluid-end clamping disc engineered for Teflon (PTFE) diaphragms. It has undergone a specialized chemical passivation process to remove surface iron molecules, providing maximum resistance against localized chemical corrosion and pitting.
V 04-4600-03P: PISTON, OUTER (PTFE) PASSIVATED – A high-strength outer fluid-end clamping disc engineered for Teflon (PTFE) diaphragms. It has undergone a specialized chemical passivation process to remove surface iron molecules, providing maximum resistance against localized chemical corrosion and pitting.
- Specialized passivated metal outer piston build yielding maximum wetted chemical resistance boundaries.
- Acid-treated passivated exterior layer eliminates micro-scale surface impurities to prevent pitting in humid settings.
- Combines ultimate chemical protection fields with a rock-solid parallel structural layout to clamp PTFE membranes.
- Ideal for high-purity processing applications, chemical dosing lines, and electronics-grade fluid processing skids.
- Retains strict dimensional tolerances without rapid material operational fatigue over extended manufacturing runs.
| Component Name | PISTON, OUTER (PTFE) PASSIVATED |
| Manufacturer / Brand | Wilden |
| Component Classification | Chemical-Purified Metallic Fluid-Side Outer Clamping Plate |
| Surface Finish Profile | Nitric-Citric acid passivated to strip free iron molecules, maximizing chromium-oxide rust safety |
| Primary Applications | High-purity pharmaceutical routing, clean-service processing, and semiconductor dosing lines |
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