- Materials: Gate valves can be made from various materials, including carbon steel, stainless steel, and alloys, depending on the application and the nature of the fluid.
- Pressure Rating: API standard gate valves are available in various pressure ratings, such as ANSI Class 150, 300, 600, 1000, 1500 etc., to match the pressure requirements of different systems. Higher pressures on request.
- Size Range: These valves are available in a wide range of sizes, from small diameter valves for fine control to large diameter valves for heavy-duty applications.
- Design: The design often includes a rising or non-rising stem. Rising stems are useful for visual indication of valve position, while non-rising stems are advantageous in situations where space is limited.
- End Connections: They can be equipped with various end connections, such as flanged, threaded, or welded, to suit different piping systems.
Gate Valve
Gate Valve
An API standard gate valve is a type of valve commonly used in various industrial applications to control the flow of fluids through pipelines.
Gate valves are designed to provide a clear, unobstructed passage when fully open, allowing for minimal pressure drop across the valve. They are typically used for on/off control rather than flow regulation.
API Standards
API 600/602/603:
- Oil and Gas, Water and Wastewater, Chemical Processing etc.
- Operation: Gate valves are operated manually using a handwheel, or they can be automated with electric or pneumatic actuators.