ASTM A351 CF8 Lift Plug Valve, API 6D, API 599, 2 IN, 900 LB

Name: ASTM A351 CF8 Lift Plug Valve, API 6D, API 599, 2 IN, 900 LB
SKU: KV-20250227-OPV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The ASTM A351 CF8 Lift Plug Valve Plant produces high-quality valves designed in accordance with API 6D and API 599 standards. These valves feature a stainless steel body made from ASTM A351 CF8 material, ensuring excellent strength and corrosion resistance. With a size of 2 inches (DN50) and a pressure rating of Class 900 LB (PN150), they are suitable for demanding industrial applications. The valves are equipped with RTJ flanged ends for secure connections.

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Detail Information

Product Name: Stainless Steel ASTM A351 CF8 Lifting Plug Valve
Design Standard: API 6D, API 599
Body Material: ASTM A351 CF8
Size: 2 Inch, DN50
Pressure: Class 900 LB, PN150
End Connection: RTJ Flanged
Operation: Handwheel

The lifting plug valve operates by first turning the handwheel to lift the plug away from the sealing surface, then rotating the handle 90 degrees to align the plug channel with the valve body channel, thereby opening the valve. To close the valve, the handle is turned 90 degrees to make the plug channel perpendicular to the valve body channel, followed by lowering the valve plug with the handwheel. This design provides smooth and efficient operation. The lifting plug valve is ideal for applications in industries such as petroleum, chemicals, pharmaceuticals, fertilizers, and power, where specialized workshops and advanced casting capabilities are essential. KOSEN is committed to meeting all your plug valve requirements.

Technical Specification

» Structure: Lifting Plug Valve
» Nominal Diameter: NPS 2-24 Inch (DN50-DN600)
» Design Pressure: Class 150-1500 LB, PN20-PN250
» Material: Carbon Steel, Stainless Steel, Aluminum Bronze, Duplex Steel, etc.
» Design Standard: API 6D, API 599
» Face to Face: ASME B16.10
» Connection End: RF, RTJ, Butt Welding
» Test Standard: API 598, ISO 5208
» Design Temperature: -29°C to +425°C
» Applicable Medium: Water, Steam, Oil, Gas, etc.
» Operation: Lever, Gearbox, Electric, Pneumatic, Hydraulic

Working Principle of Lifting Plug Valve

The lifting plug valve consists of several key components: the valve body, valve stem, valve cover, fixing device, positioning device, sealing device, blowing pipe, lifting screw sleeve, rotating handle, and others. To operate the valve, first rotate the lifting screw sleeve clockwise to release the valve stem. Then, use the upper rotating handle to turn the valve stem. Once the valve is in the desired position, rotate the lifting screw sleeve counterclockwise to lock the valve stem, completing the valve's opening or closing process. This mechanism ensures smooth and precise valve operation.