ASTM A216 WCB Wafer Butterfly Valves, 20 Inch, 150 LB, Gear

Name: ASTM A216 WCB Wafer Butterfly Valves, 20 Inch, 150 LB, Gear
SKU: KV-20251223-TEBFV-01
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

The ASTM A216 WCB Butterfly Valves Supplier offers high-performance Triple Offset Butterfly Valves designed for precision and reliability. These valves feature a metal seal and a robust carbon steel body, ensuring durability and resistance to wear. With a 20-inch size and a Class 150 LB rating, they are suitable for applications requiring significant flow control. The wafer ends design allows for easy integration into existing piping systems, while the gear-operated mechanism ensures smooth and efficient operation.

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Detail Information

Product Name: ASTM A216 WCB Wafer Butterfly Valves, Metal Seal
Type: Triple Offset Butterfly Valve
Body Material: ASTM A216 WCB, Carbon Steel
Size: 20 Inches, DN500, 500 mm
Pressure: Class 150 LB, PN20
End Connection: Wafer
Operation: Gear Operated
Temperature Range: -196°C to 550°C

We offer a comprehensive range of Triple Eccentric Butterfly Valves in a wide variety of pressure classes, body styles, and materials to meet critical process requirements across industries such as hydrocarbons, power generation, chemicals, and fertilizers. The product range includes valves in ASME pressure classes up to Class 600, with sizes up to 64 in. (1600 mm), manufactured in carbon steel, stainless steel, and alloy steels, and suitable for operating temperatures up to 538 °C (1000 °F). Valves in higher pressure classes, larger sizes, and alternative materials are available to meet specific customer requirements. The range also includes valves designed for cryogenic service. All metal-seated valves conform to API 609. Triple Eccentric Butterfly Valves are truly bi-directional and provide high-integrity sealing performance. All machining operations are carried out on advanced 5-axis machining centers, and customized welding machines are employed to ensure consistent quality and precision 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
» Easy site maintenance
» Ease of automation
» 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 for various service media
» Designed and manufactured in accordance with: ISO 5752, BS 5155, API 609, MSS SP-68, ASME B16.10, ASME B16.5, DIN 3202