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Valves OEM/ODM

Valves Manufacturers

Our products also have been approved by DVGW,UL,NSF,CSA and FM applied by our customers.
Valves are mechanical devices that control the flow of liquids and gases in various systems such as plumbing, heating, and industrial processes. They are designed to open and close to regulate the flow of fluids and gases through pipelines, tanks, and other equipment. There are different types of valves such as gate valves, globe valves, ball valves, and check valves, each with their own unique characteristics and functions. Valves are critical components in many industries as they play a vital role in maintaining the safety and efficiency of various systems. They are commonly found in power plants, oil and gas refineries, chemical plants, and water treatment facilities.

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+ 86-576-89902377

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tdb@tdbvalve.com

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Chumen LongWang Industrial Zone, Yuhuan City, Zhejiang, China, 317605

Taizhou Dabao
Plumbing Equipment Co.,Ltd.

Taizhou Dabao Plumbing Co.,Ltd produce a variety of ball valves, gate valves, check valves, sanitary fittings as well as plumbing fittings. Bronze and lead-free products are also our advantages. As professional Valves Manufacturers and factory in China, our factory occupies an area of 20,000 square meters, a construction area of 40,000 square meters, the factory has the full ability and confidence to control the quality of the products. We accept customized products according to the customers’ drawings or samples. Certificates: CE, DVGW, UL, NSAI, CSA, NSF, UPC, AENOR, ISO 9002, ISO 9001, etc. Our custom made Valves are direct export worldwide.

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How do valves work？

Valves are mechanical devices designed to regulate, control, or direct the flow of fluids (liquids, gases, or slurries) through pipes or channels. They work by opening and closing, partially or completely, to allow or block the flow of fluids.
There are various types of valves, including gate valves, globe valves, ball valves, butterfly valves, and check valves, among others. However, most valves operate on the same basic principles.
A valve typically consists of a body, an actuator, and a closure mechanism, such as a disk or ball. The closure mechanism is held in place by a stem, which is connected to the actuator.
When the actuator is activated, it moves the stem and the closure mechanism to either open or close the valve. For example, in a gate valve, the closure mechanism is a gate or wedge that slides up and down to block or allow fluid flow. In a ball valve, the closure mechanism is a ball that rotates to control fluid flow.
Valves can be designed to operate manually or automatically. Manual valves are typically operated by hand or by using a lever, while automatic valves are actuated by electric, pneumatic, or hydraulic systems.
Valves are used in a wide range of applications, including water and wastewater treatment, oil and gas production, power generation, chemical processing, and many other industries.

What are the safety considerations that need to be taken into account when working with valves?

When working with valves, there are several safety considerations that must be taken into account to ensure the safety of individuals and the surrounding environment. Here are some of the key safety considerations to consider when working with valves:
Proper training: Before working with valves, it is important to have proper training on the type of valves being used, their function, and how to operate them safely.
Protective equipment: The use of protective equipment, such as gloves, safety glasses, and hard hats, can help prevent injuries to individuals working with valves.
Lockout/tag-out procedures: Lockout/tag-out procedures must be followed to ensure that valves are properly shut off and de-energized before maintenance or repair work is performed. This prevents accidental activation or release of pressure, which can cause injury or damage.
Pressure relief valves: Pressure relief valves must be installed to prevent the buildup of excess pressure in the system. These valves must be tested and maintained regularly to ensure that they are functioning properly.
Proper valve selection: The correct valve selection is critical to ensuring the safe operation of a system. The type of valve selected must be appropriate for the specific application and meet all necessary safety standards.
Regular maintenance: Valves must be inspected and maintained regularly to ensure that they are operating correctly and to prevent the possibility of leaks or failures.
Proper disposal: Valves must be properly disposed of at the end of their useful life to prevent environmental contamination or other hazards.
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