Stainless Steel Electric Gate Valve Description
Stainless Steel Electric Gate Valve is an automated device for flow regulation of liquid, gas, and ventilation system pipelines, widely used in industrial systems such as petroleum, natural gas transmission, and nuclear power. It is suitable for environments involving water, oil, steam, and corrosive acid/alkaline media.
The core of the stainless steel electric gate valve consists of an electric actuator and valve body, divided into two control types: angular stroke (90° rotation) and linear stroke (vertical gate plate movement). It enables medium on/off flow and precise regulation through electrical drive. The wedge-type elastic gate design features a stem treated with tempering and nitriding to enhance wear resistance, while the sealing surface employs Stellite cobalt-based hardfacing alloy overlay technology. It supports AI signal feedback for intelligent adjustment, with voltage surge resistance capability, and is compatible with DN15-DN600 sizes, -29°C to 550°C medium temperatures, and PN16-PN200 pressure ratings.
In nuclear power and other specialized fields, hydraulic drive without stuffing box or fully enclosed designs are adopted, complying with API and ISO international standards for high-temperature and high-pressure environments. The product connects via flanges, threads, or welding to meet the reliability requirements of complex industrial systems.
Stainless Steel Electric Gate Valve Specification
Standard：
Gate Valve, API600
Steel Valves, ASME B16.34
Face to face ASME B16.10
End Flanges ASME B16.5/ASME B16.47
Butt Welding ends ASME B16.25
Inspection and test API 598
Material: CF8M
Valve Size: 16 inch
Valve Operated Type: Gate Valve With Electric Actuator
Pressure Rating: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature Range: -29°C~425°C
Advantages
Stainless steel gate valves have several significant advantages:
Easy operation – The opening and closing mechanism requires minimal effort.
Low flow resistance – Fluids pass through with minimal obstruction.
Long-lasting sealing surfaces – The sealing faces are highly resistant to erosion and wear, ensuring extended service life.
Compact and well-crafted design – The robust construction and precise manufacturing make them suitable for diverse applications.
Disadvantages
However, stainless steel gate valves also have some drawbacks:
Sealing surface wear – Although media erosion has limited impact, friction between sealing surfaces is unavoidable. Once scratches occur, repairs are challenging.
Space requirements – Despite their short body length, the overall dimensions are large, requiring ample space for operation. Additionally, opening time is relatively long.
Complexity – The relatively intricate design may pose difficulties for inexperienced operators.
Stainless Steel Electric Gate Valve for sale
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