Plug valves are quarter-turn rotary valves that use a tapered or cylindrical plug with a through passage to quickly open or close pipeline flow. Our range includes lubricated and non-lubricated plug valves sourced from certified Chinese factories, with cast iron, cast steel and stainless steel bodies, flanged and threaded ends. Suitable for gas, oil, slurry and general industrial on-off service, designed for low torque operation and reliable sealing. Available in standard sizes for bulk wholesale supply.