Center Line Butterfly Valve, 4 Inch, 150 LB, ASTM A351 CF8
Discover top-quality 4-inch Center Line Butterfly Valve manufactured to Class 150 LB standards. With a DN100 size and PN20 pressure rating, crafted from ASTM A351 CF8 Stainless Steel, this valve meets API 609 specifications. Featuring a soft seal design and RF Flanged Ends, it ensures reliable performance in various applications.
Detail Information
Center line-type Butterfly Valve, Stainless steel, NPS 4, 150 LB, RF.
Valve description:
Center line-type Butterfly Valve, raised flanged, soft seal.
Design: API 609.
Body: ASTM A351 CF8
Nominal size: 4 Inch.
Nominal class: 150 LB.
End Connection: RF flange.
Face to face: API 609.
Test and inspection: API 598.
Product Range:
Body material: Stainless steel.
Normal diameter: 2 - 24 Inch (DN50 - DN600).
End connection: Flanged, WAFER, LUG.
Pressure range: Class 150 LB (PN10 - PN16).
Working temperature: -29℃ - +100℃.
Technical parameters and characteristics
Valve description:
Center line-type Butterfly Valve, raised flanged, soft seal.
Design: API 609.
Body: ASTM A351 CF8
Nominal size: 4 Inch.
Nominal class: 150 LB.
End Connection: RF flange.
Face to face: API 609.
Test and inspection: API 598.
Product Range:
Body material: Stainless steel.
Normal diameter: 2 - 24 Inch (DN50 - DN600).
End connection: Flanged, WAFER, LUG.
Pressure range: Class 150 LB (PN10 - PN16).
Working temperature: -29℃ - +100℃.
Technical parameters and characteristics
| Product | Center line-type Butterfly Valve. |
| Nominal diameter | 2 Inch - 24 Inch. |
| Design temp. | Down to -29℃. |
| Design pressure | Class 150 LB. |
| Material | Stainless steel. |
| Design standard | API 609. |
| Face to face | API 609, ASME B16.10. |
| Connection end | Flange, WAFER, LUG. |
| Test standard | API 598. |
| Package | Plywood |
| Application | water, oil and gas. |
| Operation | Worm gear, lever |
Next: API 609 Center Line Butterfly Valve, 6 Inch, 150 LB, WCB
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