Product Name: Inverted Lubricated Plug Valve
Design Standard: API 6D, API 599
Body Material: ASTM A216 WCC
Size: 8 Inch, DN200
Pressure: Class 300 LB, PN50
End Connection: RF Flanged
Lubricated Plug Valve Manufacturer, Factory, and Supplier
We supply high-quality lubricated plug valves at the best prices. Our flange-end lubricated plug valves can be designed according to ANSI standards, and we offer customization to meet specific customer requirements. Flange-end lubricated plug valves are widely used in various industries, including petroleum, chemical, pharmaceutical, fertilizer, and power generation. These 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
ASTM A217 WC6, WC9, C5
ASTM A352 LCB, LCC
ASTM A351 CF8, CF8M, CF3, CF3M, CF8C, CN3MN, CN7M
ASTM A890 4A (CD3MN), 5A (CE3MN), 6A (CD3MWCuN)
ASTM 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 balanced operation under pressure from different directions. It utilizes special sealing structures to effectively prevent fluid leakage when the valve is closed.