dual plate check valve
| Size | 1-1/2â up to 72â (DN 50 up to DN 1800) |
|---|---|
| Pressure rating | ASME 150 Class to 2500 Class / PN10âPN420 |
| Materials : | Carbon Steels, Low Temperature Carbon Steel, Martensitic Steels, Austenitic Stainless Steel, Duplex Stainless Steels, Super Duplex Stainless Steels, Low alloy steel , Nickel Alloys, Nickel Aluminium Bronze, Hastelloy, Inconel, Monel, Nickel, Titanium, Alloy & Carbon Steel with Internal Corrosion Resistant Alloy (CRA) Overlay |
Applicable standards
- Design Standard: API 6D / API 594 / JB/TB8937
- Face to face and end to end: API594 / API6D / DIN3202 / JB/T8937
- Pressure-temperature rating: ASME B16.34 / DIN2410 / GB/T9124 / HG20625 / SH3406 / JB/T74
- Test (Inspection) Standard: API 598 / API 6D / ISO 15848-1&2 / BS6364 / JB/T9092
- Pipe flange: JB/T74~90 / JB/T9112-9124 / HG20592~20635 / SH3406 / ASME B16.5 / DIN2543~2548 / GB/T13402 / API605 / ASME B16.47.
Dual Plate Check Valves are Available in Below Types
- Wafer Type
- Solid Lug Type
- Double Flange type
- Hub End type
- Butt weld end type