Bell & Gossett 105092LF PDB35S Pressure Differential Bypass Valve with 1/2 HP Motor
Bell & Gossett 105092LF PDB35S Pressure Differential Bypass Valve with 1/2 HP Motor
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 105092LF |
| Model Designation | PDB35S |
| Motor Power | 1/2 HP |
The PDB35S pressure‑differential bypass valve ensures consistent water flow and protects pumps and heat exchangers from pressure spikes in hydronic systems. This reliable unit, model **105092LF**, integrates a sturdy 1/2 HP motor for dependable operation in commercial and industrial applications.
When water pressure exceeds the preset differential, the valve opens automatically, diverting excess flow through a bypass line. The motor drives the valve’s actuator, delivering precise control and quick response times, while the internal spring resets the valve when pressure normalizes.
Key System Performance Baselines:
- Flow Regulation: Maintains set differential pressure to prevent pump cavitation.
- Energy Efficiency: 1/2 HP motor reduces power consumption while delivering reliable actuation.
- Durability: Heavy‑duty construction suitable for continuous service in demanding environments.
⚠️ Application Profile: Ideal for commercial boilers, chilled‑water plants, HVAC water loops, and process‑cooling systems requiring precise pressure‑differential control.
