| Customization: | Available |
|---|---|
| After-sales Service: | Technical Service |
| Warranty: | Na |
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High Strength and Durability: The valve stem is crafted from high-strength alloy steel, stainless steel, or other wear-resistant materials, capable of enduring high pressure, high temperatures, and other harsh operating conditions, ensuring long-term use without deformation.
Corrosion Resistance: The valve stem material undergoes special treatment or surface coating, possessing excellent corrosion resistance properties, suitable for industries such as chemicals, petroleum, and natural gas.
High-Precision Machining: The surface of the valve stem undergoes precision machining to ensure a good fit with the valve body and seat, reducing wear and enhancing sealing performance.
Various Specifications and Designs: Depending on the type of valve, a range of specifications, lengths, and shapes of valve stems are available to meet diverse application needs.
The specifications and designs of valve stems are diverse, with common types including:
Rotary Valve Stem: Suitable for rotary valves like ball valves and butterfly valves, achieving switching and regulation through rotational operation.
Lifting Valve Stem: Suitable for globe valves and gate valves, controlling the valve core position through lifting and lowering movements to realize fluid flow control.
Telescopic Valve Stem: Suitable for valve stem designs that require length adjustment in special environments.
Application Fields
Valve stems are widely used in various types of valves and industrial systems, including:
Oil and Gas Industry: Valve stems are used in critical equipment such as wellhead units and pipeline valves to ensure the control and safety of oil and gas flow.
Chemical Industry: In chemical reaction equipment, valve stems are used to control the flow of corrosive media, requiring high corrosion resistance.
Power Industry: Valve stems are used for steam and cooling water control in systems such as boilers and condensers in power plants.
Water Treatment Systems: Valve stems are used for valve control in water treatment equipment to ensure the normal operation of the system.
Shipping Industry: Used for valve control in marine engines and piping systems, requiring high corrosion resistance and durability.
Usage Recommendations
When installing the valve stem, ensure the precision of the fit between the stem and the valve body and valve core to avoid loosening or wear that could affect the valve's sealing performance.
Regularly inspect the surface condition of the valve stem, especially in high-temperature, high-pressure, or corrosive environments, and replace it promptly if wear or corrosion is found.
Avoid excessive force when operating the valve stem to prevent deformation or damage to the valve stem.
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