Inverted Lubricated Plug Valve, API 6D, A216 WCB, 2500 LB

The Inverted Lubricated Plug Valve Manufacturer produces high-performance valves in compliance with API 6D standards. These valves feature a robust carbon steel body made from ASTM A216 WCB and a pressure-balanced design for enhanced operational efficiency. Available in customized sizes, they are rated for Class 2500 LB (PN420) and equipped with RTJ (Ring-Type Joint) ends for secure and leak-tight connections.

Product Name: Inverted Lubricated Plug Valve, Pressure Balanced
Design Standard: API 6D
Body Material: ASTM A216 WCB
Size: Customized
Pressure: Class 2500 LB, PN420
End Connection: RTJ
Operation: Worm Gear

The Lubricated Plug Valve is designed to provide efficient flow control in various industries. Available with flange ends, these valves are customizable according to customer specifications and can meet ANSI standards. Lubricated plug valves, also known as Pressure Balance Lubricated Plug Valves, are widely used in sectors such as petroleum, chemical industries, pharmaceuticals, chemical fertilizers, and power industries. These valves are ideal for applications where the medium flow needs to be precisely controlled, and their lubrication ensures a smooth operation, extending their service life and minimizing wear.

Technical Specifications

» Nominal Diameter: NPS 1/2-16 Inch (DN15-DN400)
» Design Pressure: Class 150-2500 LB (PN20-PN420)
» Material: ASTM A216 WCB, WCC, A217 WC6, WC9, C5, A352 LCB, LCC, A351 CF8, CF8M, CF3, CF3M, CF8C, CN3MN, CN7M, A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN), B148 C95800, C95500
» Design Standard: API 6D, API 599
» Face to Face: ASME B16.10
» Test Standard: API 598, ISO 5208
» Connection End: RF, RTJ, BW
» Design Temperature: -46°C to +300°C
» Applicable Medium: Water, steam, oil, gas, etc.
» Operation: Lever, worm gear, electric, pneumatic
» Applications: Petrochemical, chemical, natural gas, LPG, HVAC, food, and pharmaceuticals
» Key Functions
   Function 1: Optional bore patterns: Venturi, Regular, Short, Standard
   Function 2: Metal-to-metal seated design
   Function 3: Injection grease sealed design (for stem and seats)
   Function 4: Fire-safe design

Product characteristics

The Inverted Pressure Balance Plug Valve features a unique design that ensures balanced operation even under pressure from different directions. It utilizes specialized sealing structures to effectively prevent fluid leakage when the valve is closed, providing reliable and efficient sealing performance. This design helps maintain consistent functionality and durability, making it ideal for applications in industries that require tight control over fluid flow and leakage prevention.