ASTM A216 WCB Plug Valve, API 6D, 6 Inch, CL600, Lubricated

Key Specifications / Features

This Carbon Steel ASTM A216 WCB Plug Valve, manufactured to API 6D standards, is designed for high-pressure applications with a 6-inch (DN150) size and a pressure rating of Class 600 LB and PN100. The valve features a lubricated, inverted, pressure-balanced design, ensuring smooth operation and reduced wear. It is equipped with RF ends for easy installation and reliable sealing.

We are a leading manufacturer, factory, and supplier of lubricated plug valves, offering competitive prices for sale. Our flange-end lubricated plug valves can be designed to meet ANSI standards, with customization available to suit customer specifications. These valves are widely used in industries such as petroleum, chemicals, pharmaceuticals, chemical fertilizers, and power generation. Lubricated plug valves are also known as pressure-balanced lubricated plug valves.

Technical Specifications

» Structure: Inverted pressure-balanced plug valve
» Nominal Diameter: NPS 1/2-16 Inch (DN15-DN400)
» Design Pressure: Class 150-1500 LB (PN20-PN260)
» 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-balanced plug valve design ensures stable operation under pressure from multiple directions. It incorporates specialized sealing structures that effectively prevent fluid leakage when the valve is closed, enhancing performance and reliability.