High-temperature Butterfly Valve, CS, SS, 2-64 IN, CL150-600

Product Name: High-temperature Butterfly Valve, Metal Seal
Type: Triple Offset Butterfly Valve
Body Material: Carbon Steel, Stainless Steel
Size Range: 2-64 Inches (DN50-DN1600)
Pressure: Class 150-600 LB (PN10-PN100)
End Connection: Double Flanged
Operation: Gear Operated
Temperature Range: -196°C to 550°C

We offer a comprehensive range of Triple Eccentric Butterfly Valves in various pressure classes, body styles, and materials to meet critical process requirements across diverse industries, including hydrocarbon, power generation, chemical, and fertilizer sectors. The product range includes valves in ASME pressure classes up to Class 600, with sizes up to 64 in. (1600 mm), manufactured from carbon steel, stainless steel, and alloy steels, and suitable for operating temperatures up to 538 °C (1000 °F). Based on specific customer requirements, valves in higher pressure classes, larger sizes, and alternative materials can also be supplied. The range further includes valves designed for cryogenic service. All metal-seated valves conform to API 609. Triple-offset butterfly valves are fully bi-directional and provide high-integrity sealing performance. All machining operations are performed on advanced 5-axis machining centers, and customized welding machines are employed to ensure consistent quality and precision during manufacturing.

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
» Easy site maintenance
» Automation-ready design
» Positive tight shut-off
» Optional top flange in accordance with ISO 5211
» Suitable for both gaseous and liquid services
» Wide range of body and trim materials to suit various media and service conditions
» Design and manufacturing in accordance with ISO 5752, BS 5155, API 609, MSS SP-68, ASME B16.10, ASME B16.5, and DIN 3202