Metal Seat Lubricated Plug Valve

Metal Seat Lubricated Plug Valve is a plug valve with metal-to-metal sealing designed for high-pressure, high-temperature, and abrasive media. It prevents leaks and reduces wear in pipelines handling steam, hydrocarbons, or slurry, ensuring long-term reliable operation.

Note: the size of serial valve connecting flange can be designed according to customers' requirement.

Metal to Metal Seal Design：

Handles saturated steam, hydrocarbons, and abrasive slurry, preventing seal wear under continuous operation.

Temperature Resistance：

Operates reliably in pipelines up to 500°C, maintaining sealing under extreme heat.

Lubricated Plug：

Cone-shaped plug runs in a grease-filled chamber. This reduces wear on the plug and seat and extends service life in abrasive or high-temperature media.

Actuation Stability：

Manual or actuator operation keeps torque consistent. Works reliably under abrasive media or high-pressure steam, reducing operator effort and equipment stress.

Oil and Gas：

Controls hydrocarbons and high-pressure steam pipelines.

Chemical Industry：

Handles corrosive and abrasive fluids reliably.

Power Plants：

Operates in high-temperature steam lines.

Petrochemical：

Manages heavy oils and slurry with minimal wear.

Mining：

Resists abrasive fluids under high pressure.

Custom Sizes：

Valves tailored to your pipeline diameter and flow requirements.

Material Options：

Choice of stainless steel, alloy carbon steel, or other corrosion-resistant materials.

Pressure and Temperature Rating：

Customized to meet high-pressure, high-temperature, or extreme media conditions.

End Connections：

Butt weld, flanged, or threaded ends for seamless system integration.

Actuation Methods：

Manual, gear, or automated actuators according to operational needs.

Lubrication Solutions：

Lubrication type and port configuration adapted to abrasive or high-temperature media.

Industry Experience:

Established in 2008, with over 15 years of continuous focus on plug valve manufacturing and industrial project supply.

Factory Equipment Capability:

Advanced CNC and automated machinery enable precise machining, consistent quality, and high-volume production.

Manufacturing Service:

Support for drawing confirmation, material selection, actuator matching, factory assembly, and pressure testing, with technical and quotation responses within 24 hours.

Full Product Coverage:

Wide size, pressure, material, and temperature ranges to meet different industrial and project requirements.

Certified to API 6D, API 607, CE, and ISO 9001, our valves meet strict international standards, ensuring safety, reliability, and suitability for critical projects.