DUO PLATE CHECK VALVE
Product standards & features
| Standards | Detail |
| Design | ASME B16.34 / API594 |
| Face to Face | ANSI B16.10 |
| Flange Ends | ANSI B16.5 RF |
| Inspecion & Testing | API 598 |
| Marking | MSS SP-25 |
| Application | General Industrial |
| Features | Small in size, light weight, compact structure, easy maintenance Quick action prevents of medium back flow Short face to face and good rigidity Easy installation, can be mounted horizontally and vertically Tightly sealed, without leakage Safe and reliable operation, high interference-resistance |
| Class | 150LB – 900LB |
| Size | 2″ – 60″ (DN50~1500mm) |
| Material | Carbon steel (WCB) Stainless steel (CF8 / CF8M) |
| Application Medium | water, sewage, sea water, air, steam, oils, food, corrosive liquids |
| Application Temperature | -196℃~+540℃ (higher temperature is available upon request) |
PRODUCT DETAILS
DUO PLATE CHECK VALVE
Charlies Valve’s Duo Plate Check Valve, designed and tested to the API 594 standard, offers a compact, lightweight, and efficient solution for backflow prevention. Its unique dual-plate, spring-loaded design ensures a rapid, non-slam closure, effectively minimizing water hammer and protecting system components from reverse flow surges. The versatile wafer body allows for simple, space-saving installation, making it an ideal choice for a wide range of liquid and gas service applications.
Related products
WE ARE THE LEADERS IN THE VALVE INDUSTRY!
FORGE STEEL BALL VALVE HIGH PRESSURE
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 150
in Ball Valve
PNUEMATIC ACTUATOR WITH BALL VALVE
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 600
in Ball Valve
FLOATING CAST STEEL BALL VALVE CLASS 600
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 2500
in Ball Valve
FLOATING BALL VALVE (CRYOGENIC TYPE)
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 900
in Ball Valve
3PC BALL VALVE THREAD END 1000WOG
in Ball Valve
FLOATING CAST STEEL BALL VALVE CLASS 150
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 1500
in Ball Valve
FLOATING BALL VALVE JIS STD FLANGES
in Ball Valve
1PC BALL VALVE THREAD END 1000WOG
in Ball Valve
FLOATING BALL VALVE DIN STD FLANGES
in Ball Valve
FLOATING CAST STEEL BALL VALVE CLASS 300
in Ball Valve
2PC BALL VALVE THREAD END 1000WOG
in Ball Valve
FLOATING BALL VALVE PTFE LINED FLANGES
in Ball Valve
TRUNNION MOUNTED BALL VALVE CLASS 300
in Ball Valve
TRUNNION TOP ENTRY BALL VALVE
in Ball Valve

