Introduction of Hand-Operated Globe Control Valve
Hand-operated globe type control valves are widely used in various industries, such as oil and gas, chemical, and petrochemical, to control the flow of fluids and gases. These valves are manually operated and come in various sizes, depending on the application. They are an essential component of many industrial processes, ensuring smooth and reliable operation.
The hand-operated control valve serves as a control element. However, it may not provide the same level of tightness as a traditional closing valve, so an additional closing valve should be installed in the pipeline when a higher level of tightness is necessary. The valve can be used in accordance with applicable standards and regulations for specific parameters. It is suitable for use with non-aggressive fluids and gases, as well as water, steam, and air.
- Size: DN15 – DN450
- Flow Characteristic: Linear%, EQ%
- Material: A216Gr.WCB, Stainless Steel, Alloy Steel
- Pressure Rating: PN16-40, Class150-300, JIS10K-40K
- Connection Type: Flanged Ends, Threaded Ends, Welded Ends, SW Ends.
What is a hand-operated globe control valve?
A hand-operated globe control valve is a type of valve used to control the flow of fluids and gases manually. These valves are commonly used in industrial applications, where precise control of flow rates is essential. They are called “globe” valves due to their shape, which resembles a globe or a ball.
How do hand-operated globe type control valves work?
Hand-operated globe type control valves work by using a movable disk or plug, which moves up and down to regulate the flow of fluid or gas through the valve. The disk or plug is connected to a handwheel, which is manually operated by an operator. When the handwheel is turned, the disk or plug moves up or down, allowing more or less fluid or gas to pass through the valve.
What are the benefits of hand-operated globe type control valves?
Hand-operated globe type control valves offer several benefits over other types of valves, including:
- Precise control: These valves offer precise control over flow rates, which is essential in many industrial processes.
- Reliability: Hand-operated valves are highly reliable and can operate even in harsh conditions.
- Easy maintenance: These valves are easy to maintain and can be repaired quickly if they fail.
- Versatility: Hand-operated globe type control valves can be used in a wide range of applications, making them a versatile option for many industries.
Q1: What are the materials used to make hand-operated globe type control valves?
A1: Hand-operated globe type control valves can be made from various materials, including carbon steel, stainless steel, cast iron, and brass, depending on the application and the fluid or gas being controlled.
Q2: How do you select the right size of hand-operated globe type control valve for your application?
A2: The size of the hand-operated globe type control valve you need will depend on several factors, including the flow rate of the fluid or gas being controlled, the pressure drop across the valve, and the size of the piping system. It’s best to consult with a valve manufacturer or supplier to ensure you select the right size for your application. THINKTANK is a reliable control valve manufacturer for over three decades, you are welcome to ask for a free consultation and technical support.
Q3: Can hand-operated globe type control valves be automated?
A3: Yes, hand-operated globe type control valves can be automated using electric, pneumatic, or hydraulic actuators. Automation can offer improved accuracy and remote control capabilities.
Hand-operated globe type control valves are an essential component of many industrial processes, providing precise control over fluid and gas flow rates. They are highly reliable, easy to maintain, and versatile, making them a popular choice in various industries. If you need a valve that offers precise control and reliability, a hand-operated globe type control valve could be the right choice for your application.