Armstrong 181-LD Stainless Steel Liquid Drainer 3/4"
Armstrong 181-LD Stainless Steel Liquid Drainer 3/4"
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 181-LD |
| Model Designation | 181-LD |
| Connection Size | 3/4" |
| Body Construction | Stainless Steel |
Reliably manage condensate removal in compressed air and gas lines with the Armstrong 181-LD liquid drainer. Designed for rugged durability, this 3/4" stainless steel unit ensures optimal system performance by automatically discharging accumulated liquids without venting precious system pressure.
The unit operates via a high-leverage mechanism that utilizes a stainless steel float to actuate the valve. As liquid accumulates in the body, the float rises, opening the discharge valve to expel the condensate. When the liquid level drops, the float closes the valve tightly against the seat, ensuring a positive, leak-proof seal during normal operations.
Key System Performance Baselines:
- Durable Material: Constructed with high-grade stainless steel to resist corrosion and erosion in demanding environments.
- Automatic Operation: Reliable mechanical float design ensures consistent drainage without external power.
- Leak-Free Performance: Precision-ground valve and seat ensure tight shut-off to prevent air loss.
- Efficient Design: Compact body size facilitates easy installation in tight piping configurations.
⚠️ Application Profile: Ideal for industrial compressed air systems, gas transmission lines, aftercoolers, separators, and receiver tanks where automatic liquid drainage is critical for system health.
