SFV 20 T 217 SAFETY VALVE 17 BAR
Danfoss SFV 20 and SFV 25 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: - 18 mm (3/4 in) for SVV 20 and 23 mm (1 in.) for SFV 25 The valves can be delivered with set pressures between 145 and 363 psig (10 and 25 bar)
$512.77
MPN: 2416+260
SKU: 2416+260
SKU: 2416+260
Features
- Refrigerants Applicable for the refrigerants HCFC, HFC, R717 (Ammonia), R744 (CO2) within a temperature range of –30°C*/+100°C (–22°F*/+212°F). Flammable hydrocarbons are not recommended
- Pressure setting range: 10 - 25 bar g (145 - 363 psig).
- Important: The SFV 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 –30°C*/+100°C (–22°F*/+212°F)
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