Description
ELGi Float Drain — 505-17-0002
This ELGi drain valve component is designed to help remove condensate from compressed air systems so moisture does not accumulate in filters, dryers, tanks, or low points.
Keeping condensate under control helps reduce corrosion, protects downstream equipment, and supports consistent system performance—especially in high-humidity or high-duty applications.
Key Features
- Float-style draining: Designed to open based on liquid level for hands-off condensate removal.
- Supports system reliability: Helps reduce corrosion and moisture-related issues in compressed air piping and equipment.
- Service replacement ready: A suitable replacement part when repairing or maintaining compatible ELGi equipment.
- Helps reduce wasted air: Proper drain function prevents continuous leakage and unnecessary compressed air loss.
- Installation flexibility: Used across common condensate points such as tanks, filters, dryers, and low points (confirm your connection type).
Specifications
| Component Type | Float Drain |
|---|---|
| Use Case | Compressed Air Condensate Removal / Drain Service |
Installation & Maintenance Tips
- Confirm compatibility before replacement: Match MPN and the equipment/housing reference on your installed component.
- Keep the drain path clean: Debris and sludge can cause sticking; clean strainers/screens where used.
- Follow safe service practices: Depressurize and lock out as required before removing or servicing drain hardware.
FAQs
▶️ Question: What is the Float Drain used for?
Answer: It is used to remove condensate from compressed air equipment so moisture does not build up and carry over downstream.
▶️ Question: How does a float-type drain work?
Answer: A float drain is designed to open primarily when liquid reaches a set level, then close after discharge. This helps reduce unnecessary air loss compared to manual draining.
▶️ Question: What are common signs a drain needs service or replacement?
Answer: Continuous leaking (air loss), no discharge (water downstream), clogging/sticking, or visible damage are common indicators.
▶️ Question: Where should I install or position the drain?
Answer: Install at a true condensate collection point (tank drain, filter sump, dryer drain, or low point). Keep it accessible for inspection and maintenance.
▶️ Question: How can I reduce air loss from drains?
Answer: Use the correct drain type for the application, keep strainers clean, and fix leaks quickly. Timer-style drains and leaking valves are common sources of wasted compressed air.
