The ASTM A216 WCB Plug Valves Factory produces high-performance valves designed to API 6D/API 599 standards. Made from durable carbon steel, these 6-inch (DN150) valves are pressure balanced and rated for Class 2500 LB and PN420. Featuring RTJ ends for secure sealing, they are ideal for high-pressure industrial applications.
Product Name: ASTM A216 WCB Plug Valve, Pressure Balanced
Design Standard: API 6D, API 599
Body Material: ASTM A216 WCB
Size: 6 Inch, DN150
Pressure: Class 2500 LB, PN420
End Connection: RTJ Flanged
Operation: Worm Gear
As a leading manufacturer and supplier of lubricated plug valves, we offer high-quality products at competitive prices. Our flange-end lubricated plug valves are designed according to ANSI standards, with the option for customization to meet specific customer requirements. These valves are widely used in industries such as petroleum, chemicals, pharmaceuticals, chemical fertilizers, and power generation. Also known as pressure-balanced lubricated plug valves, they are ideal for applications that require reliable sealing and pressure control.
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 Features
The inverted pressure balance plug valve design ensures smooth operation under pressure from various directions. It employs specialized sealing structures to effectively prevent fluid leakage when the valve is closed.