Armstrong 516837-301 FSA 1-1/2" Flo-Trex Valve Straight Angle
Armstrong 516837-301 FSA 1-1/2" Flo-Trex Valve Straight Angle
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 516837-301 |
| Model Designation | FSA Flo-Trex Valve |
| Connection Size | 1-1/2 inch |
| Configuration | Straight Angle |
Optimizing the efficiency and longevity of your hydronic system begins with effective discharge control, a task perfectly suited for the 516837-301 Armstrong Flo-Trex valve. Designed for installation on the discharge side of pumping equipment, this FSA 1-1/2" model safeguards your pumps from backflow damage while maintaining optimal system pressure. By consolidating multiple functions into a compact, straight-angle configuration, it streamlines piping requirements and minimizes maintenance complexity.
The Flo-Trex valve functions as a high-performance, four-in-one solution that integrates a shut-off valve, a non-slam check valve, a flow-throttling valve, and a 90-degree elbow into a single body. This innovative design eliminates the need for individual components, significantly reducing pressure drop and space requirements in crowded mechanical rooms. Its specialized disc design prevents fluid hammer, ensuring smooth operation during pump startup and shutdown cycles.
Key System Performance Baselines:
- Pump Protection: Prevents reverse flow and protects seals from hydraulic shock.
- Space Efficiency: Combines four distinct mechanical functions into one compact unit.
- Precision Throttling: Allows for accurate flow adjustment to meet system-specific hydronic demands.
- Durable Construction: Engineered to withstand the rigorous demands of commercial HVAC discharge piping.
⚠️ Application Profile: Ideal for commercial HVAC circulation systems, large-scale chilled and hot water applications, and industrial fluid processing setups where pump longevity and space-saving integration are critical requirements.
