Sleeved Plug Valve

A Sleeved Plug Valve is a type of plug valve featuring a flexible sleeve or elastomer liner surrounding the plug. The sleeve ensures effective sealing against the flow media, preventing leakage. With a design allowing for bubble-tight shut-off, it is ideal for applications involving abrasive or corrosive fluids. Renowned for durability and low maintenance requirements, sleeved plug valves are commonly applied in industries like chemical processing, wastewater treatment, and power generation.

Products List


Explore our advanced sleeved plug valve plant, meticulously crafted from super austenitic stainless steel UB6 or SS 904L, ensuring exceptional durability and corrosion resistance. Compliant with DIN 1.4539 and API 599 standards, this valve boasts a 6-inch (DN150) size, Class 150 LB (PN20) rating, and features a PTFE seat for reliable sealing performance. The inclusion of a lever mechanism allows for easy operation, while the RF (raised face) design ensures a secure and leak-free connection in your piping systems.


Explore our high-quality super austenitic plug valve, meticulously engineered from premium UB6 or SS 904L materials to meet API 599 standards. Designed with precision, this valve boasts a 3-inch size and is expertly rated for Class 150 LB, ensuring robust performance in demanding applications. With its PTFE seat ensuring secure sealing and RF ends facilitating straightforward installation, our plug valve stands as a testament to durability and reliability.


Our PTFE sleeved plug valve, compliant with ASTM A890 4A standards and designed according to API 599 specifications, comes in a 2-inch size with a Class 150 LB rating. It features a lever operation mechanism and RF end connections, ensuring reliable performance and easy operation in various industrial applications.


Introducing our CD4MCu Sleeved Plug Valve, crafted to meet ASTM A890 1A and UNS J93370 standards. Compliant with API 599, it features a PTFE seat for reliable sealing. With a size of 2 inches (DN50) and a pressure rating of Class 150 LB or PN20, it offers versatile performance. Operated by a lever and equipped with RF ends, it ensures secure flow control in various applications.


Explore our premium PTFE sleeved plug valves meticulously engineered to deliver exceptional performance. Crafted to DIN 3202 and API 599 standards with UB6 specifications, these valves feature a robust construction using SS 904L (UNS N08904) material, also known as DIN 1.4539. With a diameter of DN200 (8 inches) and a pressure rating of PN16 (Class 150 LB), they ensure reliable operation under various conditions. Equipped with a worm gear actuator, these valves offer precise control and durability for your industrial applications.


Our Stainless Steel SS 904L Sleeved Plug Valve, manufactured to the highest standards, is designed for exceptional performance. Crafted from UNS N08904 material, also known as DIN 1.4539, this valve boasts a DN250 (10-inch) size, PN16 pressure rating, and conforms to both Class 150 LB and API 599 standards. With a PTFE seat, wormgear operation, and RF ends, this valve ensures reliable and efficient flow control in various applications.


Our Chinese facility produces high-quality API 599 Sleeved Plug Valves. These valves, made from ASTM A351 CN7M, come in a 10-inch size suitable for Class 150 LB applications. Featuring a PTFE metal-seated design, they ensure effective sealing. With worm gear operation and RF ends, these valves are reliable for various industrial applications.


Introducing our ASTM A890 5A Sleeved Plug Valve, meticulously manufactured for optimal performance. This high-quality valve conforms to Class 150-900 LB and PN20-PN150 standards, following API 599, ASME B16.34, and DIN 3202 specifications. The valve is available with different end connections, including SW (Socket Weld), BW (Butt Weld), and Flange Ends. Featuring a PTFE or PFA sleeved design, it ensures reliable and efficient fluid control.


As a leading PTFE Sleeved Plug Valve manufacturer, we offer high-quality valves designed for optimal fluid control. Our valves, ranging from 1/2 to 24 inches and meeting Class 150-900 LB standards, adhere to API 599, ASME B16.34, and DIN 3202 specifications. Rigorous testing, including API 598, ensures their reliability. Available in pneumatic, electric, worm gear, or manual options, our valves provide versatile solutions for diverse applications.


As a prominent Sleeve Lined Plug Valve manufacturer, we specialize in crafting valves tailored for efficient fluid control. With sizes ranging from 1/2 to 24 inches and meeting Class 150-600 LB standards, our valves adhere to DIN 3202, API 599, and ASME 16.34 specifications. Constructed from robust Cast Alloy, Carbon, and Stainless Steel bodies, our valves ensure reliable performance in various applications.