| Media: | Liquid |
|---|---|
| Standard: | DIN |
| Certification: | CCC, ISO, CE |
| Temperature: | Ordinary Temperature |
| Connection: | Flange |
| Pressure: | Adjustable |
| Customization: |
|---|
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The 911 series DIN standard safety valves are meticulously engineered to be applied to equipment and pipelines handling media such as air, steam, and petroleum, withstanding working temperatures up to 300ºC.
Presenting the Onn 911 Series DIN Standard Full Lift Close Type Safety Valves - a paragon of safety and performance, crafted to ensure utmost reliability in your pipeline systems.These exceptional safety valves are perfect for diverse applications including gas and chemical manufacturing, natural gas processing, and electricity generation.Thanks to their full lift open design and adherence to DIN standards, these safety relief valves guarantee dependable protection for your pipeline systems.Equipped with a spring-loaded mechanism, these valves deliver superior performance and efficiency, essential for steam pipelines and other critical applications.Ensure unparalleled safety with the Onn 911 Series Safety Valves, providing peace of mind and unwavering protection for your operations.
Onn Valve Co., Ltd. offers comprehensive valve maintenance services and troubleshooting training. We provide remote or on-site valve review, technical guidance for installation and operation, and respond to technical quality consultations within 24 hours. Our products come with an 18-month warranty period (as per national standards) and 24-hour technical support hotline. Enjoy various free after-sale services during the warranty, lifetime service thereafter, and limited free supply of wearing parts for 18 months.
Q1: What is a safety valve?
1. Safety valves play a crucial role in safeguarding life, property, and the environment. These valves are designed to open and release overpressure within a container or device and re-close to prevent further fluid release once normal conditions are restored.
2. As a vital safety device, safety valves often serve as the last line of defense. It's imperative that they remain operational under all circumstances. Safety valves are not process valves or pressure regulators and should only be used for overpressure protection.
Q2: How does a Safety Valve work?
The working principle of a safety valve can be summarized as follows:
1. Open: When system pressure exceeds the valve's set pressure, the valve disc opens due to medium pressure and spring force, releasing the excess pressure.
2. Keep Open: As the system pressure stabilizes within the set pressure, the spring stabilizes, maintaining the system under stress and keeping the valve open.
3. Close: When the system pressure drops below the set pressure, the spring can no longer lock and seal, and the valve disc closes under medium pressure, preventing further pressure increase.
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