ASTM B148 C95800 Butterfly Valve, 48 Inches, 150 LB, Flanged

Product Name: ASTM B148 C95800 Butterfly Valve
Type: Triple Eccentric Butterfly Valve
Body Material: ASTM B148 C95800, Aluminum Bronze
Size: 48 Inch, DN1200, 1200 mm
Pressure: Class 150 LB, PN20
End Connection: Flanged
Operation: Gear
Medium: Seawater
Temperature Range: -29°C to 150°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 industries such as hydrocarbons, power generation, chemicals, fertilizers, and more. The product range includes valves in ASME pressure classes up to 600, sizes up to 64 in. (1600 mm), and materials such as carbon steel, stainless steel, and alloy steels, suitable for operating temperatures up to 538 °C (1000 °F). Valves in higher pressure classes, larger sizes, and alternative materials are available upon customer request. The range also includes valves designed for cryogenic service. The metal-seated valves conform to API 609, and the triple-offset design provides true bi-directional operation with high-integrity sealing. All machining operations are performed on advanced 5-axis machining centers, and customized welding machines are employed to ensure precision and consistent manufacturing quality.

Technical Specification

» Type: Triple Eccentric Butterfly Valve
» Size Ranges: 2-40 Inch (DN50-DN1000) (Larger sizes upon request)
» Pressure Ratings: Class 150 LB, PN10, PN16
» Body Material: Bronze ASTM B148 C95800
» Shaft Material: MONEL K500
» Seat Material: PTFE Seat
» Operation: Handle, Worm gear, Pneumatic, Electric
» Temperature Range: Metal Seat: -29°C to 150°C
» Ends Connections: Wafer, Lugged, Double Flanged, Butt Weld or Grooved
» Actuations: Manual, Pneumatic, Electric, Hydraulic, Counterweight, Electro-hydraulic

Product Features

» Lockable lever for secure operation
» Easy site maintenance
» Ease of automation with actuator compatibility
» Positive tight shut-off performance
» Optional top flanges in accordance with ISO 5211
» Qualified for both gaseous and liquid services
» Wide range of body and trim materials suitable for various media and service conditions
» Designed and manufactured in compliance with international standards: ISO 5752, BS 5155, API 609, MSS SP-68, ASME B16.10, ASME B16.5, DIN 3202