SFA 15 T 218 SAFETY VALVE 18 BAR
Danfoss SFA 15 and SFA 15-50 are standard, back pressure dependent safety relief valves in angleway execution, specially designed for protection of vessels and other components against excessive pressure. SFA 15-50 has a 50% reduced capacity compared to SFA 15. The valve is designed to meet the strict quality demands and safety requirements for refrigeration installations, specified by the international classification societies. The spring housing is closed tightly to avoid refrigerant leakage. The inlet flow diameters of the valves are: - 13 mm (1 ⁄2 in) for both SFA 15 and SFA 15-50 The valves can be delivered with set pressures between 145 and 580 psig (10 and 40 bar)
$484.06
MPN: 148F3218
SKU: 148F3218
SKU: 148F3218
Features
- Refrigerants Applicable for the refrigerants HCFC, HFC, R717 (Ammonia), R744 (CO2) within a temperature range of –50°C*/+100°C (–58°F*/+212°F). Flammable hydrocarbons are not recommended
- Pressure setting range: 10 - 40 bar g (145 - 580 psig).
- Important: The SFA safety relief valve is dependent on the back pressure (if the back pressure is higher than the atmospheric pressure, the opening pressure will be higher than stated set pressure). Special circumstances such as vibrations (which should be avoided) and oscillating pressure may require an increased difference between the operational pressure and the closing pressure
- Pressure setting The operating pressure of the plant should be at least 15% below the set pressure. This allows a perfect re-seating of the safety relief valve after having been activated
- Temperature range –50°C*/+100°C (–58°F*/+212°F)
- Data Sheet: Danfoss SFA 15 and SFA15-50 Data Sheet.pdf
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