Dual Disc / Plate Check Valve
Manufactured to API - 594 for bubble-tight sealing and long cycle life.
FLOECDual Disc Check Valves are designed and manufactured as per API 594 and is supplied in an extensive range sealing like Metal to Metal, Soft, completely lined Valves with diverse lining material like Rubber of different variety, PTFE/PFE etc.
2 Configurations AvailableDual Plate Check Valve under Hydro Test after Painting & Re-Assembling · Dual Plate Check Valve, EPDM Seat, 150#
Precision engineered for zero passing & heavy service.
Dual Disc design makes it certain that the pressure drop is minimized across the Valve. Spring loaded Disc guarantees the mounting of the Valve in horizontal or vertical directions. Very minimum Space is needed for installing this Valve as compared to Swing Check Valves in addition to its low weight and economical in price.
FLOECDual Disc Check Valves are offered in different material like Cast Iron, S.G. Iron, Cast Carbon Steel, and Cast Stainless Steel of all Grades, High Alloy Steels like Alloy-20, CD4MCu, Duplex & Super Duplex Steels and Hastelloy etc. The Size ranges from 50NB to 900NB and Pressure Ratings range from ASME 150# to 600#.
Key Capability Highlights
- Size Coverage: 50 NB through 900 NB
- Pressure Range: ASME- 150#, 300#, 600#
- Compliance Standard: API - 594
100% factory hydrotested to API 598 / BS 6755 Part-I. Available in customized metallurgy, port openings, and automated pneumatic/electric actuator assemblies.
Dual Disc / Plate Check Valve Engineering Parameters
| Parameter | Specification Range & Standards |
|---|---|
| Size Range | 50 NB through 900 NB |
| Pressure Rating | ASME- 150#, 300#, 600# |
| Type | Dual Disc Fully Rubber Lined/ Unlined Body |
| End Connection | Sandwich/ Flanged |
| Operation | Automatic with Return Pessure |
| Port Opening | Full |
| Seat | Soft - Rubber/ Metal to Metal |
| Disc | Dual Disc Spring Loaded |
| Gasket & Packing | Graphite/ PTFE |
| MOC | Refer Material Chart |
| Design Code | API - 594 |
| Testing | API - 598 |
| Inspection | 3rd Party / Client / Manufacturer |
Customized for your line fluid & operating temperature.
Available in standard Cast Carbon Steel (WCB/WCC), Austenitic Stainless Steels (SS304/SS316), Duplex/Super Duplex, Hastelloy, Alloy 20, and specialized soft/metal seats.
