Your source for engineering insights, valve innovations, and technical updates . Stay informed with expert content to support your projects and boost performance.
🔥 API 607: Firesafe Valve Certification
API 607 is a key firesafe standard issued by the American Petroleum Institute. It outlines fire safety requirements for quarter-turn valves with non-metallic seats. These valves must retain integrity during and after fire exposure, making this certification essential in industries such as oil & gas, petrochemical, and hazardous chemical storage.
Anson Flow provides a wide range of API 607-certified firesafe valves, ensuring reliable operation in high-risk and flammable environments.
👉 Learn more: https://www.ansonflow.com/product-category/firesafe-valve
❄ BS 6364: Cryogenic Valve Certification
BS 6364 is the British Standard for cryogenic valves, applicable in environments such as LNG, liquid oxygen, and other low-temperature processes. It sets strict criteria for valve performance under cryogenic conditions, including design, material selection, and testing methods.
Anson Flow provides a wide range of BS 6364-certified cryogenic valves to ensure safety and reliability in extreme cold conditions.
👉 Learn more: https://www.ansonflow.com/product-category/cryogenic-valve
Conclusion
Choosing valves with API 607 and BS 6364 certifications means investing in safety, compliance, and long-term reliability. Whether dealing with fire risks or extreme cold, certified valves from Anson Flow provide the performance and assurance industries demand.
Explore our firesafe and cryogenic solutions today!
In industrial flow control systems, selecting the right valve is crucial for safety, efficiency, and cost-effectiveness. Gate, globe, ball, needle, check, and butterfly valves are among the most commonly used, each with unique features and applications suited to different system demands.
1. Gate Valves
Gate valves are designed for on/off control. They feature a linear motion disk that moves up and down to start or stop flow. Ideal for full-open or full-close operations, gate valves are commonly used in pipelines where minimal pressure drop is required and infrequent operation is expected.
2. Globe Valves
Globe valves are suitable for throttling and regulating flow. Their spherical body and internal baffle allow for precise flow control. Frequently used where flow needs regular adjustment, globe valves are preferred for applications that require flow resistance management.
3. Ball Valves
Ball valves use a rotary ball with a hole through the center to control flow. They are favored for their tight sealing, fast shutoff capabilities, and low maintenance. Ball valves are ideal in applications requiring quick operation and where pressure drop must be minimized.
4. Needle Valves
Needle valves offer extremely precise flow control through a slender, tapered point at the end of the valve stem. Commonly used in instrumentation and fine metering applications, they are ideal when small flow rates must be regulated with high accuracy.
5. Check Valves
Check valves allow flow in only one direction and automatically prevent backflow. They do not require manual operation and are essential in systems where reverse flow could damage equipment or disrupt processes. Applications include pumps, compressors, and pipelines with varying pressures.
6. Butterfly Valves
Butterfly valves use a rotating disc to regulate flow. They are compact, lightweight, and provide fast shutoff. Suitable for large diameter pipes, butterfly valves are widely used in water treatment, HVAC, and applications requiring space-efficient valve solutions with moderate pressure control.
Conclusion
Each valve type plays a critical role depending on the application's requirements:
· Gate valves are ideal for infrequent on/off service.
· Globe valves excel at precise throttling.
· Ball valves offer quick shutoff and reliability.
· Needle valves deliver ultra-fine flow control in instrumentation.
· Check valves ensure unidirectional flow and protect equipment.
· Butterfly valves provide a lightweight, efficient option for fast shutoff in large-scale systems.
At Anson Flow, we offer a comprehensive range of industrial valves designed to meet various operational needs. Whether your system demands precision control, space-saving design, or rugged durability, our experts are here to help you select the right valve solution.
Industries such as chemical, petrochemical, and oil & gas often operate in hazardous environments, where safety and equipment reliability are paramount. Valves play a critical role in flow control, and improper selection may lead to gas leakage, explosions, or environmental hazards. Here's how to choose the right valve for hazardous areas.
1.Select Explosion-Proof Actuators and Compatible Ball Valves for Hazardous Applications
When dealing with hazardous areas, it's critical to choose explosion-proof actuators that ensure safe automation. Equally important is selecting the right ball valve to match the actuator and process environment.
Ball valves are widely used in hazardous applications due to their compact design, tight shut-off, and easy of operation. Depending on your needs, you may consider:
· Fire-safe ball valves for emergency shutdown in fire-prone environments
· Metal seated ball valves for high-pressure or high-temperature systems
· Trunnion-mounted ball valves for large-diameter or high-torque operations
· Cryogenic ball valves for LNG and low-temperature applications
Combining an CE-certified actuator with a robust industrial-grade ball valve improves both system safety and operational efficiency.
2. Choose Corrosion-Resistant Valve Materials
Hazardous areas often involve corrosive chemicals. Therefore, materials like 316 stainless steel, Monel, or Hastelloy are recommended for valve bodies and internal components.
3. Seal Design and Leak-Proof Testing
Valves with high-performance sealing systems and verification through Helium Leak Testing can ensure zero leakage and minimize risks in critical operations.
4. Quality Certification and Test Reports
Choose manufacturers with certifications such as ISO 9001, API 607, and Fugitive Emission. Request documents like MTC (Material Test Certificate) and pressure test reports to verify quality compliance.
Conclusion
Choosing the right valve for hazardous areas ensures the safety and stability of your operation. Anson Flow offers a wide range of explosion-proof, corrosion-resistant, and leak-proof industrial valves tailored for harsh chemical applications. Feel free to contact us for more information!
