Safety valve is open and close cases of external force in a normally closed state, when the device or media pressure inside the tubesincreases by more than the specified value, discharge to the system through the medium to prevent piping or equipment in the medium pressure exceeds the set value. Safety valves are automatic valves, mainly used for boiler, pressure vessels and pipelines, the control pressure does not exceed the specified value,the protection plays an important role in personal safety and equipment operation.
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| Timing Belt Pulleys |
According to the pressure regulating
According to the pressure to adjust classification, can be divided into fixed and non adjustable adjustable safety valve and safety valve
1.The fixed non adjustable safety valve pressure factory has beenset, can not change use, commonly used in central air-conditioning,boiler bigualu, solar system, such as S10 series safety valve.
2.The different needs of adjustable safety valve set pressure with the user can be set arbitrarily in a certain range, commonly used in the system to protect the pressure to often change places, such as the S10 series safety valve, but the price is usually high.
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