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About Us
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- Butterfly Valve
- Triple Offset Butterfly Valve
- Double Eccentric Butterfly Valve
- Resilient Seated Butterfly Valve
- High Performance Butterfly Valve
- Flue Gas Butterfly Valve
- Ball Valve
- Small Size Ball Valve
- Floating Ball Valve
- Trunnion Ball Valve
- Full Welded Ball Valve
- Gate Valve
- Forged Gate Valve
- Casting Steel Gate Valve
- Casting Iron Gate Valve
- Knife Gate Valve
- Globe Valve
- Forged Globe Valve
- Casting Steel Globe Valve
- Casting Iron Globe Valve
- Check Valve
- Forged Check Valve
- Lift Check Valve
- Disc Check Valve
- Hydraulic Valve
- Fixed Cone Valve
- Plunger Valve
- Hydraulic Control Valve
- Air Vent Valve
- Hydraulic Check Valve
- Plug Valve
- Sleeve Plug Valve
- Lubricated Plug Valve
- Orbit Plug Valve
- Marine Valve
- JIS Marine Valves
- Actuators
- Pneumatic Actuator
- Electric Actuator
- Hydraulic Actuator
- Positioner
- Accessories
- Pipe Fitting
- Joints
- Flanges
- Strainer
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Applications
- Water treatment
- Oil and Gas
- Chemical and Petrochemical
- Mining and Metallaurgy
- Food and Beverage
- Slurry and Paper
- Power Generation
- Marines and Offshore
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Resources
- Literature Download
- News Center
Lubricated plug valve and non-lubricated plug valves are a simple, quarter-turn rotary valve used for basic on/off and directional flow control. It features a tapered or cylindrical plug with a port, rotating within the valve body to open or block the flow. Its straightforward design offers a full bore passage with minimal pressure drop when open. processes, and fire protection systems.
Plug Valve
Plug Valve
Valve type
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Orbit Plug Valve
In the demanding world of industrial flow control, the orbit plug valve stands out as a premier solution for reliable isolation. Also known as an orbital plug valve or orbit ball valve, this engineered valve combines a quarter-turn operation with a unique non-sliding rotation, making it ideal for severe service applications across numerous sectors. This guide explores its key features, benefits, and why it might be the optimal choice for your operation.2025-12-09 -
Sleeved Plug Valve
In industries where reliable isolation and control of demanding fluids are critical, the sleeved plug valve (also commonly referred to as a sleeve plug valve) has become the technology of choice. This advanced valve design offers a significant leap forward from traditional lubricated or eccentric plug valves, providing unmatched sealing performance, reduced maintenance, and enhanced environmental safety.2025-12-09 -
Lubricated Plug Valve
Lubricated Metal Seated Plug Valve describes the body and plug contacts directly metal-to-metal. To avoid damage on the sealing surfaces, during opening and closing, the plug is lifted first, and rotated 90 degrees, and then, set to its desired position. The whole opening and closing operation is achieved by one action assuring full proof operation using specially designed and patented operating mechanism.2023-04-24
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