Bell & Gossett 110121 790-30 ASME Safety Relief Valve
Bell & Gossett 110121 790-30 ASME Safety Relief Valve
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Apply for Trade Account & Terms →| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110121 |
| Model Designation | 790-30 |
The 790-30 ASME safety relief valve provides essential over‑pressure protection for boilers, chillers, and other high‑temperature hydronic equipment. Engineered to meet ASME Section VIII standards, the **110121** model delivers rapid pressure release when set points are exceeded.
This valve utilizes a spring‑loaded disc that stays sealed until system pressure surpasses the calibrated set point, at which moment the disc lifts, allowing fluid to vent safely to the atmosphere or a designated pressure‑relief line.
Key System Performance Baselines:
- Set Pressure Accuracy: Maintains ±2% of rated set point for reliable protection.
- Discharge Capacity: Handles up to 30 gpm at 100 psi, ensuring swift pressure relief.
- Material Compatibility: Constructed from corrosion‑resistant forged steel for long service life.
- Temperature Range: Operates safely from -20 °F to 400 °F, suitable for most HVAC applications.
⚠️ Application Profile: Ideal for commercial boilers, industrial chillers, district heating loops, and fire‑suppression water systems where reliable pressure safety is critical.
