API 599 Lubricated Plug Valve, A216 WCB, 4 Inch, 300 LB, RTJ

Key Specifications / Features

The API 599 Lubricated Plug Valve features a pressure-balanced design for smooth operation and enhanced sealing. Constructed with an ASTM A216 WCB body, this 3-inch, DN80 valve is rated for Class 900 LB and PN150 pressure. It is equipped with RTJ ends for secure, leak-proof connection. Designed to meet API 6D standards, this valve is ideal for demanding applications requiring precise flow control and durability in extreme conditions.

As a manufacturer, factory, and supplier of lubricated plug valves, we offer the best prices for high-quality lubricated plug valves. Our flange-end lubricated plug valves can be designed according to ANSI standards, and we provide customized solutions based on customer requirements. These valves are widely used in industries such as petroleum, chemicals, pharmaceuticals, chemical fertilizers, and power generation. Lubricated plug valves are also referred to 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
» Major 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 different directions. It utilizes special sealing structures to effectively prevent fluid leakage when the valve is closed.