Pneumatic Actuated Plug Valve, API 599, CF8, DN50, PN16

Key Specifications / Features

The Pneumatic Actuated Plug Valve features a sleeve-type, soft-sealed design for reliable performance in flow control applications. Manufactured in accordance with API 599 standards and constructed from ASTM A351 CF8 stainless steel, it is available in a 2-inch, DN50 size with a Class 150 LB, PN20 rating. The valve is equipped with RF flanged ends for secure connections and is pneumatically actuated for efficient, automated operation.

The Pneumatically Actuated Sleeved Plug Valve consists of a non-lubricated sleeved plug valve and a pneumatic actuator, available in both double-acting and single-acting configurations. This valve operates as a quick-switch valve, with the rotary sealing surface moving in a wiping effect, ensuring that in the fully open position, the valve prevents any contact with the flow media. It is especially effective for use with media that may be suspended.
A notable feature of the pneumatic actuated sleeved plug valve is its adaptability to a multi-channel structure. The valve can be designed with two, three, or even four different flow channels, simplifying the piping system design. This reduces the need for multiple valves and connections, offering a more efficient and cost-effective solution for complex applications.

Technical Specifications

» Nominal Diameter: NPS 1/2-14 Inch (DN15-DN350)
» Design Pressure: Class 150-900 LB (PN20-PN160)
» Material:
   ASTM A216 WCB, WCC
   ASTM A352 LCB, LCC
   ASTM A351 CF8, CF8M, 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
» Connection End: RF, RTJ, BW
» Test Standard: API 598, ISO 5208
» Operation: Lever, worm gear, electric, pneumatic
» Design Temperature: -46°C to +120°C
» Medium: Water, gas, oil, etc.
» Applications: Petrochemical, chemical, natural gas, LPG, HVAC, food, and pharmaceuticals
» Basic 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
   Function 5: Integral seat ring

Material for Main Parts