Product Name: Carbon Steel Butterfly Valves
Type: Triple Eccentric Butterfly Valve
Body Material: ASTM A105, Forged Carbon Steel
Size: DN800, 800 mm, 32 Inches
Pressure: PN25, Class 300 LB
End Connection: BW
Operation: Gear
Temperature Range: -196°C to 550°C
We offer a comprehensive range of Triple Eccentric Butterfly Valves in a variety of pressure classes, body styles, and materials to address critical process requirements in diverse industries such as hydrocarbons, power, chemicals, fertilizers, etc. The product range covers valves in ASME pressure classes up to Class 600, in sizes up to 64 in. (1600 mm), manufactured in carbon steel, stainless steel, and alloy steels, suitable for temperatures as high as 538 °C (1000 °F). Based on customer requirements, valves in higher pressure classes, larger sizes, and alternative materials can also be supplied. The range includes valves for cryogenic service as well. The metal-seated valves conform to API 609. Triple-offset butterfly valves are truly bi-directional and provide high-integrity sealing. All machining operations are carried out on advanced 5-axis machining centers. Customized welding machines are also employed in the manufacture of these products.
Technical Specification
» Product: Triple Eccentric Butterfly Valve
» Size Ranges: 2-64 Inch (DN50-DN1600) (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
» On-site maintenance
» Ease of automation
» Positive tight shut-off
» Optional top flanges in accordance with ISO 5211
» Qualified for both gaseous and liquid services
» Broad range of body and trim materials for a variety of service media
» Conforms to ISO 5752, BS 5155, API 609, MSS SP-68, ASME B16.10, ASME B16.5, and DIN 3202