Pneumatic Butterfly Valve, ASTM A351 CF8M, 56 Inch, CL150 LB

Product Name: Pneumatic Actuated Butterfly Valve
Type: Triple Offset Butterfly Valve
Body Material: ASTM A351 CF8M
Size: 56 Inch, DN1400, 1400 mm
Pressure: Class 150 LB, PN20
End Connection: Flanged
Operation: Pneumatic Actuator
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, chemicals, and fertilizer. The product range includes valves in ASME classes up to 600, sizes up to 64" (1600 mm), made from 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 are also available. The range includes valves designed for cryogenic service. All metal-seated valves conform to API 609 standards. Triple-eccentric butterfly valves are fully bi-directional and provide high-integrity sealing. All machining operations are performed on advanced 5-axis machining centers, and specialized welding equipment is employed to ensure precision and quality in 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
» On-Site Maintenance Capability
» Ease of Automation
» Positive, Tight Shut-Off
» Optional Top Flanges to ISO 5211
» Qualified for Both Gaseous and Liquid Services
» Wide Range of Body and Trim Materials for Various Media
» Compliant with ISO 5752, BS 5155, API 609, MSS-SP-68, ASME B16.10, ASME B16.5, DIN 3202