Metal Seal Butterfly Valve, 4 Inch, 600 LB, API609, CF8M

Key Specifications / Features

Model No.: DB-Valve-70 Hits: 108

China API 609 Butterfly Valve Manufacturer Derbo offers API 609 Butterfly Valve, CF8M, 4 Inch, 600 LB, Cast Iron Disc, Blue painting.
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Detail Information

Type: Butterfly valve.
Material: CF8M.    
Disc: Cast Iron.
Size:4 Inch.
Pressure class: 600 LB.
Surface treatment: Blue painting.
Standard: API 609.
 
Chemical Composition and Mechanical Property For ASTM A351
Steel Grade Chemical Composition Mechanical performance
C(Max) Mn(Max) P(Max) S(Max) Si(Max) Cr Ni Mo Tensile Strength Yield Strength
CF8M 0.035 2.00 0.045 0.03 1.00 16.0-18.0 10.0-14.0 2.00-3.00 495 175
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