API 609B Butterfly Valve Supplier: Carbon Steel Flanged Butterfly Valve, 1/2-24 Inch, 150-900 LB, API 609B, MSS SP-67, MSS SP-68, Screwed, SW, BW Ends.
Carbon Steel Butterfly Valve are used in such fields as metallurgy, light industry, electric
power, petrochemistry, gas channels, etc.
Size: 1/2-24 Inch, DN15-DN3500.
Pressure Range: Class 150-900 LB, PN1.0-PN6.4.
Materials: The Body And Bonnet Available In Carbon Steel, Alloy steel, Stainless Steel and Other Materials Available To Order.
End Connection: Flanged, Screwed, Socket Weld Or Butt Weld.
Design and Manufacture: API 609, MSS SP-67, MSS SP-68.
Inspection and Test: API 598.
End flange dimension: ASME B16.5 (NPS≤24), ASME B16.47 Series B.
BW end dimension: ASME B16.25.
Face to face and end to end: API 609.
Pressure-temperature ratings: ASME B16.34.