API 609 Triple Offset Butterfly Valves, WCB, DN800, PN25, BW

The API 609 Triple Offset Butterfly Valves Factory specializes in manufacturing high-performance valves designed to meet API 609 standards. These valves feature a cast carbon steel body made from ASTM A216 WCB material, ensuring durability and strength. With a nominal diameter of DN800 (32 inches) and a pressure rating of PN25 (Class 300 LB), they are suitable for demanding industrial applications. The valves are equipped with butt welding ends for secure and reliable connections.

Product Name: API 609 Triple Offset Butterfly Valve, Butt Welding
Type: Triple Eccentric Butterfly Valve
Design Standard: API 609
Body Material: ASTM A216 WCB
Size: DN800, 32 Inch
Pressure: PN25, Class 300 LB
End Connection: Butt Welding
Medium: Water, Oil, Gas, etc.
Temperature Range: -196°C to 550°C

We provide a wide array of Triple Eccentric Butterfly Valves designed to meet critical process demands across various industries, including hydrocarbon, power, chemicals, fertilizer, and more. These valves are available in multiple pressure classes, body styles, and materials. The product range includes valves in ASME classes up to 600 LB, with sizes up to 64 Inch (1600 mm). They are constructed from carbon steel, stainless steel, and alloy steels, and are suitable for temperatures as high as 538°C (1000°F). For specific customer requirements, valves in higher pressure classes, larger sizes, and other materials are also available. The range also covers valves for cryogenic services. The metal-seated valves comply with API 609. These Triple Eccentric Butterfly Valves offer true bi-directional functionality and high-integrity sealing. All machining operations are performed on 5-axis machining centers, and customized welding machines are utilized in the manufacturing process.

Technical Specification

» Product: Triple Eccentric Butterfly Valve
» Size Ranges: 2-40 Inch (DN50-DN1000) (Larger sizes upon request)
» Pressure Ratings: Class 150-600 LB (PN10-PN100)
» Body Materials: Carbon Steel (ASTM A216 WCB), Stainless Steel (ASTM A351 CF8, CF8M, CF3, CF3M), Low-Temperature Carbon Steel (ASTM A352 LCB, LCC) 
» Shaft Material: 17-4PH, SS410, XM-19
» Seat Material: Fully metal seat, SS + Graphite Seat
» Operation: Handle, Worm gear, Pneumatic, Electric
» Temperature Range:
Metal Seat: -29°C to 425°C
Metal Seat (Cryogenic): -196°C to 121°C
» Ends Connections: Wafer, Lugged, Double Flanged, Butt Weld or Grooved
» Actuations: Manual, Pneumatic, Electric, Hydraulic, Counterweight, Electro-hydraulic

Product Features

» Lockable Lever: Ensures secure positioning and control.
» Site Maintenance: Facilitates easy maintenance and inspection at the installation site.
» Ease of Automation: Compatible with various automation systems for seamless integration.
» Positive Tight Shut-off: Provides reliable sealing to prevent leaks.
» Optional Top Flanges to ISO 5211: Offers compatibility with standard actuation interfaces.
» Qualified for Both Gaseous and Liquid Services: Suitable for a wide range of media types.
» Broad Line of Body and Trim Materials: Provides versatility for different medium services.
» Compliance with Standards: Meets industry standards such as ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, and DIN 3202.