

Plug Valve
Plug valves in lubricated design for refinery, fuel handling and hydrocarbon pipeline systems.
Plug Valves in Algeria are designed with a rotating plug that aligns its internal passage with the pipeline for flow and turns to block the passage when isolation is required. Depending on the design, cylindrical or tapered plugs can provide efficient flow handling and dependable operation across water, wastewater, oil & gas, chemical processing and industrial pipeline systems.Plug Valve Manufacturers in Algeria
Plug Valve Features
- Quarter-turn operation for rapid isolation
- Lubricated and non-lubricated designs
- Sleeved and lined construction options
- Full-port and reduced-port configurations
- Multi-port designs for flow-path selection
- Suitable for fluids containing suspended solids
Technical Specifications
Parameter | Specification |
Valve Type | Lubricated / Non-Lubricated / Sleeved / Lined |
Plug Design | Cylindrical / Tapered |
Port | Full Port / Reduced Port |
Size Range | DN15–DN900, depending on design |
Pressure Class | PN10–PN40 / ASME Class 150–2500 |
Body | Carbon Steel / Stainless Steel / Ductile Iron |
Plug | Stainless Steel / Alloy / Special Materials |
Lining | PTFE / RPTFE / Application-Specific |
End Connection | Flanged / Threaded / Welded |
Operation | Lever / Gear / Pneumatic / Electric |
Standards | API 599 / ASME B16.34 |
Applications
Plug valves are used in water and wastewater systems, oil & gas pipelines, chemical processing, mining, petrochemical plants and industrial process lines.
Materials
Material selection depends on the process medium and operating conditions. Options may include ductile iron, carbon steel, stainless steel, duplex, special alloys and application-specific lining materials.







