304 Stainless Steel Ammonia Globe Valve J41B-25P

Cast Steel ANSI Flanged Globe Valve J41H-150LBC

Cast Iron Internal Threaded Globe Valve J11T-16

Cast Steel Soviet-Style Globe Valve J11H-16C

304 Stainless Steel Soviet-Style Globe Valve J11W-16P

Ductile Iron Flanged Globe Valve J41X-16Q

Brass Flanged Globe Valve J41W-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.

Cast Steel Bellows-Sealed Globe Valve WJ41H-16C

Cast Steel Angle-Type Globe Valve J44H-16C

304 Stainless Steel Flanged Globe Valve J41W-16P

Cast Iron Flanged Globe Valve J41T-16

Cast Iron Flanged Globe Valve J41T-16

A105N Forged Steel Flanged Globe Valve J41H-40C

Cast Steel Flanged Globe Valve J41H-16C

Cast Steel Ammonia Globe Valve J41B-25C

Brass Internal Threaded Globe Valve J11W-16T

304 Stainless Steel Internal Thread Globe Valve J11W-16P