A sleeve type plug valve is a specific design of plug valve where a cylindrical or tapered plug within the valve body is used to control the flow of fluid. The plug has a cutout portion that aligns with the flow passage when in the open position, allowing for the passage of fluid, and can be rotated to completely obstruct the flow when in the closed position.This type of valve is known for its tight shut-off capability, minimal pressure drop, and versatile usage across a wide range of applications, including process and industrial systems handling liquids and gases.Sleeve type plug valves are commonly used in industries such as oil and gas, petrochemical, chemical, and other process industries due to their reliability and ability to handle various types of fluids. These valves can also have features such as lubricated plug, pressure balancing, and different materials of construction to suit specific process requirements and operating conditions.If you need more detailed information about sleeve type plug valves or have specific questions about their application or maintenance, feel free to ask.1. the product structure is exquisite, reliable sealing, long sealing life, superior performance, modeling in line with process aesthetics. 2. through the soft sleeve and metal plug interference coordination to ensure sealing, strong adjustable. 3. the valve can be fully installed, not controlled by the installation direction; The valve is small in size and has no special requirements for installation space. 4. the valve can be used for two-way flow, easy to manufacture into a multi-pass form, easy to control the flow of pipeline media. 5. there is a unique 360° metal lip between the sleeve and the valve body, which can effectively protect and fix the sleeve, so that it will not rotate with the plug, and can seal the sleeve and the valve body contact surface more reliable and stable. 6. when the plug rotates, it will scrape the sealing surface, providing self-cleaning function, suitable for thick and easy scaling media. 7. the valve has no internal cavity to accumulate the medium. 8. the valve is easy to manufacture into a fireproof anti-static structure.The after-sales service of the floating ball valve is very important, because only timely and effective after-sales service can ensure its long-term and stable operation. The following are the after-sales service contents of some floating ball valves: 1.Installation and commissioning: After-sales service personnel will go to the site to install and debug the floating ball valve to ensure its stable and normal operation. 2.Maintenance: Regularly maintain the floating ball valve to ensure that it is in the best working condition and reduce the failure rate. 3.Troubleshooting: If the floating ball valve fails, the after-sales service personnel will carry out on-site troubleshooting in the shortest possible time to ensure its normal operation. 4.Product update and upgrade: In response to new materials and new technologies emerging in the market, after-sales service personnel will promptly recommend update and upgrade solutions to customers to provide them with better valve products. 5. Knowledge training: After-sales service personnel will provide valve knowledge training to users to improve the management and maintenance level of users using floating ball valves. In short, the after-sales service of the floating ball valve should be guaranteed in all directions. Only in this way can it bring users a better experience and purchase safety.

Product	Sleeve type plug valve
Nominal diameter	NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48”
Nominal diameter	Class 150, 300, 600, 900, 1500, 2500.
End Connection	Flanged (RF, RTJ)
Operation	Handle Wheel, Pneumatic Actuator, Electric Actuator, Bare Stem
Materials	Casting: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel
Structure	Full or Reduced Bore,RF, RTJ
Design and Manufacturer	API 6D, API 599
Face to Face	API 6D, ASME B16.10
End Connection	RF, RTJ (ASME B16.5, ASME B16.47)
Test and Inspection	API 6D, API 598
Other	NACE MR-0175, NACE MR-0103, ISO 15848
Also available per	PT, UT, RT,MT.
Fire safe design	API 6FA, API 607