The Importance of Valves in Heavy Industries
Valves are essential components in every industrial system that involves fluid or gas transfer. In the petrochemical, oil, gas, and power generation sectors, valves control pressure, flow rate, direction, and even safety.
At Altinkaya Kimya, we supply a wide range of high-performance industrial valves designed for critical applications, including high pressure, high temperature, and corrosive environments.
Main Categories of Industrial Valves
There are several types of valves, each with specific applications based on pressure, fluid type, temperature, and required control level:
1. Gate Valves
Gate valves are designed to start or stop the flow. They are not ideal for regulating flow, but they are perfect for isolation applications. They’re widely used in pipelines where low-pressure drops are critical.
Common Uses:
Oil and gas pipelines
Water treatment
Petrochemical lines
2. Globe Valves
Unlike gate valves, globe valves are made to regulate flow. They provide precise control but can cause a higher pressure drop.
Applications:
Flow throttling in process systems
Steam lines
Chemical feed systems
3. Ball Valves
Ball valves use a rotating ball with a hole through it to control flow. They are quick to open/close, durable, and ideal for shut-off.
Benefits:
Minimal leakage
Low torque operation
Suitable for gas and liquid
4. Butterfly Valves
Butterfly valves consist of a rotating disc to regulate flow. They are compact, lightweight, and efficient for large-diameter pipelines.
Common in:
HVAC systems
Water distribution
Petrochemical storage
5. Check Valves
Check valves allow fluid to flow in one direction only, preventing backflow. They operate automatically and are essential for system safety.
Use Cases:
Pump systems
Compressors
Oil pipelines
6. Pressure Relief Valves (Safety Valves)
These valves automatically release pressure when it exceeds a set limit. They are crucial for protecting both equipment and human lives.
Typical Applications:
Refineries
Petrochemical plants
Boilers
7. Plug Valves
Plug valves have a cylindrical or conical plug that rotates to control flow. They are simple, fast-acting, and used in low-pressure systems.
Material and Coating Considerations
In petrochemical and corrosive applications, valve bodies are typically made from:
Stainless Steel
Alloy Steel
Brass
Teflon-lined Steel
Coatings such as PTFE or epoxy are often used to extend valve life.
Altinkaya Kimya: Your Trusted Valve Supplier
We understand that not all valves are created equal. That’s why we supply valves only from trusted global brands that meet international standards (API, ANSI, DIN, etc.).
Our team assists you in selecting the right type of valve for your specific application — whether it’s a high-pressure gas pipeline or a sensitive chemical process.