304 Stainless Steel ANSI Flanged Ball Valve Q41F-150LBP

Cast Steel ANSI Flanged Ball Valve Q41F-150LBC

Brass Flanged Ball Valve Q41F-16T

Common Types of Manual Valve

Manual valve are critical control components in pipeline fluid conveyance systems. Widely used in industrial applications, they are designed to ensure smooth fluid flow and safe system operation. This article focuses on four common types: manual butterfly valves (featuring a simple structure and easy operation; available in handle-operated and worm-gear types, suitable for pipes of various diameters), manual gate valves (commonly used in water supply systems; available in exposed-stem and concealed-stem types, with an intuitive indication of open and closed states), manual ball valves (used for shutoff, diversion, and flow regulation, with a spherical operating element), and manual globe valves (offering good wear resistance and easy maintenance, though requiring high torque to open and close, with a nominal diameter ≤200 mm). Selection should be based on pipeline characteristics and operating conditions to ensure efficient and stable system performance.

Analysis of the Function of Flanged Ball Valve

Ball valves are essential components in fluid control systems, offering rapid on/off operation, superior sealing performance, and low fluid resistance. They are suitable for high-flow systems in industries such as chemicals and petroleum, and can precisely regulate flow and pressure to ensure the efficient operation of industrial pipelines.

304 Stainless Steel Worm Gear Flanged Ball Valve Q341F-16P

Cast Steel Hard-Sealed Flanged Ball Valve Q41H-16C

Cast Steel Worm Gear Flanged Ball Valve Q341F-16C

304 Stainless Steel Tri-Clamp Three-Piece Ball Valve Q81F-16P

304 Stainless Steel Welded Three-Piece Ball Valve Q61F-16P

Cast Steel High-Temperature Flanged Ball Valve Q41PPL-16C

304 Stainless Steel Flanged Ball Valve Q41F-16P

Cast Steel Flanged Ball Valve Q41F-16C

Cast Iron Flanged Ball Valve Q41F-16

Brass Ball Valve with Male and Female Threads Q31F-16T

Ductile Iron High-Temperature Internal Threaded Ball Valve Q11M-25Q

Brass Internal Threaded Ball Valve Q11F-16T

201 Stainless Steel Cantonese-Style Ball Valve Q11F-16P

304 Stainless Steel One-Piece Ball Valve Q11F-16P

304 Stainless Steel Internal Threaded Three-Piece Ball Valve Q11F-16P