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Ningbo Xinmadi Automation Technology Co., Ltd.

Ningbo Xinmadi Automation Technology Co., Ltd is a China Manual Valves Manufacturers. We specialize in wholesale Manual Valves etc, and have advanced equipment and complete testing facilities to ensure high product quality. The company's main products are pneumatic components, including air source processing units, solenoid valves, cylinders and accessories. Complete product specifications, beautiful appearance, welcomed by customers. As a professional Manual Valves factory, we have a strong R&D team, and can carry out customized design and production according to your requirements to meet your requirements and ensure the quality of the products. It is exported to Southeast Asia, the Middle East, Europe and other regions, and has business outlets in large and medium cities across the country. Very welcome to cooperate with you.

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Industry Knowledge Development

Manual Valves
A manual valve is a control device that regulates the flow of liquid, gas, or other substances in a pipeline, storage tank, or other container. They are manually operated and do not require the use of electricity or other sources of power. The most common types of manual valves include ball valves, lever valves, mechanical valves, and foot valves. Each type has its own specific design and application, ranging from low pressure systems to high pressure and high temperature applications. The selection of a manual valve depends on a variety of factors including the nature of the fluid being conveyed, the flow required and the level of control required.

What are the advantages of manual valves
Advantages of manual valves include:
Cost-effective: manual valves are typically less expensive compared to automated valves.
Simple to operate: manual valves can be easily opened or closed with a hand-operated lever or wheel.
Reliable: manual valves do not require any electrical power or auxiliary equipment to operate.
Maintenance-free: manual valves require minimal maintenance compared to automated valves.
Versatile: manual valves are available in a wide range of sizes and materials to accommodate various applications.
No system failure: manual valves will continue to operate even if there is a power failure or failure of the control system.

What are the types of manual valves
There are several types of manual valves, including:
Ball valves.
Lever valves.
Mechanical valves.
Foot valves.
Each type of manual valve serves a specific purpose and has unique characteristics such as flow control, pressure control, and regulation of fluid flow.

What are the characteristics of manual valves
Manual valves have the following characteristics:
Operated by hand, without any external power source.
Used to control the flow of fluid in a pipeline.
Variety of types available, including gate valves, globe valves, ball valves, and needle valves.
Materials of construction can include metal alloys, plastics, and composites.
Selection based on fluid type, pressure, temperature, and flow rate requirements.
May have different actuator options such as levers, wheels, or hand-crank handles.
May have manual override capabilities in case of power failure.