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The YSF series pressure relief valve is a pressure relief device used to protect the safe operation of the fuel tank and monitor the internal pressure changes in real time. This series of products is widely used in oil immersed power transformers, power capacitors, reactors and other power equipment, and can also be used for pressure relief when the on load switch oil tank is overpressure.
When there is a malfunction inside the oil immersed power equipment and the pressure inside the oil tank rises sharply, the YSF series pressure relief valve can quickly open, causing the pressure inside the oil tank to quickly decrease. When the pressure drops to the set closing pressure value, the valve will automatically close, maintaining a positive pressure inside the tank, effectively preventing external air, moisture, and other impurities from entering the tank.
The YSF series pressure relief valve is equipped with a directional fuel injection device, which can spray the released insulation oil in a directional manner and guide it into the oil collection tank through the oil guide pipe to prevent oil splashing, meeting the requirements of fire prevention and environmental protection. In addition, this series of products also has conventional electrical alarm signal output, and can achieve independent electrical signal output for single and double channels, making it convenient for users to choose.
The YSF series pressure relief valve plays an important role in the power system with its excellent performance and reliability, providing strong guarantees for the safe operation of fuel tanks.
| Technical Specification of YSF series Valve | |
| Model | YSF16-55*130KKJ |
| Size | DN8~DN50 |
| Effective diameter of fuel injection | Φ 50. |
| Body material | Steel |
| Medium temperature | -30 ºC to +40 ºC |
| Control voltage | AC110V or DC110V |
| Valve structure | Straight through structure |
| Interface connection | Flange connection |
| Applicable media | Oil |
Available model numbers of the YSF series pressure relief valve:
YSF4I-55/80KJTH
YSF4II-15/25JBTH
YSF4II-25/25JBTH
YSF4II-25/50KJBTH
YSF4II-35/25JBTH
YSF4II-35/50KJBTH
YSF4II-35/80KJTH
YSF4II-35/80KJBTH
YSF4IIKJTH
YSF4II-55/25JBTH
YSF4II-55/50KJBTH
YSF4II-55/80KJBTH
YSF4II-70/80KJTH
YSF4II-70/80KJBTH
YSF4II-85/80KJBTH
YSFKJBTH
YSF6-15~55/50KJBTH
YSF6II-15/25JBTH
YSF6II-25/25JBTH
YSF6II-25/50KJBTH
YSF6II-35/25JBTH
YSF6II-35/25KJBTH
YSF6II-35/50KJBTH
YSF6II-55/25JBTH
YSFKJB
YSFKJT
YSFKJTH
YSF8II-35/80KJTH
YSF8II-35/130KJTH
YSF8II-55/80KJTH
YSF8II-55/130KJTH
YSF8II-70/80KJTH
YSF8II-70/130KJTH
YSF8II-85/80KJTH
YSF8II-85/130KJTH
YSFKJTHB
YSFKJ
YSFSKJ
YSFDKJTHB
YSFKJD
YSFDSKJ
YSFKJTBH
YSF10-130K
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