Design Standard: API 594
Body Material: Casting Steel, Carbon Steel, ASTM A216 WCB
Nominal Diameter: 10 Inch, DN250, 250MM
Pressure: Class 150 - 2500 LB
End Connection: ASME B16.5
Face To Face: API 594, ASME B16.10
Test And Inspection: API 598
Product Range
Sizes: NPS 2-48 Inch
Pressure: Class 150-2500 LB
Materials: Casting A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Design Features: Dual Plate or Single Plate, Wafer, Lug and Flanged
Design Standard:
Design & manufacture according to API 594
Face-to-face according to API 594, ASME B16.10
End Connection according to ASME B16.5
Test & inspection according to API 598
Also available per NACE MR-0175, NACE MR-0103
Double Flanged Dual Plate Check Valve, Stainless steel.
Product Range:
Body material: Stainless Steel.
Normal diameter: 6 - 32 Inch (DN15 - DN800).
End connection: Flange (RF, RTJ).
Pressure range: Class 150 - 2500 LB (PN16 - PN160).
Working temperature: -29℃ - 425℃.
Technical parameters and characteristics
| Product | Double Flanged Dual Plate Check Valve. |
| Nominal diameter | 6 Inch - 32 Inch. |
| Design temp. | Down to -29℃. |
| Design pressure | Class 150 - 900 LB. |
| Material | Stainless Steel. |
| Design standard | API 594. |
| Face to face | ASME B16.10/API594 |
| Connection end | Flange (RF, RTJ) |
| Test standard | API 598. |
| Package | Plywood |
| Application | water, oil and gas. |
| HS CODE | 8481804090 |
