
A spring-loaded full-lift safety valve is a pressure relief device that uses spring preload force to set the opening pressure. When the system pressure exceeds the set value, the disc instantly lifts to its full-open height, achieving rapid discharge through the maximum flow area, thereby protecting boilers, pressure vessels, and piping systems from overpressure damage. Characterized by quick opening and closing, large discharge capacity, and stable reseating pressure, it serves as a critical safety component in high-temperature and high-pressure applications.
| Product Name |
Full Lift Safety Valve |
| Nominal Diameter |
DN50-DN150 |
| Body material |
stainless steel |
| Applicable media |
Water, oil, steam media. |
| Working Pressure |
PN16 |
| Medium temperature |
-29°C to 250°C |
Quality You Can Trust
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Rigorously Tested: Every valve is 100% pressure tested before shipment to ensure zero leaks.
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Durable Construction: Designed for long-term, maintenance-free operation.
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Satisfaction Guarantee: We stand behind our products. Your satisfaction is our top priority.



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