DOUBLE FLANGE NON RETURN VALVE
Products & Services
DOUBLE FLANGE NON RETURN VALVE
| Specification | Details |
|---|---|
| MODEL NO. | NXDFNRV / NXDFNRV-A |
| VALVE TYPE | DOUBLE FLANGE NON RETURN VALVE |
| BODY MATERIAL | CAST IRON / DUCTILE IRON / WCB / CF8 / CF8M / SS304 / SS316 |
| SIZE RANGE | 50mm to 1200mm (2” to 48”) |
| END CONNECTION | DOUBLE FLANGED |
| PRESSURE CLASS | PN10 / PN16 / ANSI 150# / 300# |
| OPERATING TEMPERATURE | -20°C to +250°C |
| DISC DESIGN | SWING TYPE / SPRING LOADED DISC |
| SEAT MATERIAL | METAL SEATED / EPDM / NBR / PTFE |
| VALVE BORE | FULL FLOW |
| OPERATION | AUTOMATIC NON RETURN OPERATION |
| TESTING STANDARD | API 598 |
| MOUNTING | INDUSTRIAL FLANGED DESIGN |
| APPLICATION | WATER / OIL / GAS / STEAM / CHEMICAL |
Description – DOUBLE FLANGE NON RETURN VALVE
The Double Flange Non Return Valve is designed to prevent reverse flow and ensure smooth one-way fluid movement in industrial pipeline systems. Its double flanged construction provides secure installation, enhanced durability, and reliable sealing performance in high-pressure industrial applications.
Manufactured using premium-quality materials and precision engineering, the valve offers excellent corrosion resistance, low maintenance, and dependable operation under demanding working conditions. Widely used in water treatment plants, oil & gas industries, steam systems, chemical processing, and industrial utility applications, the valve ensures efficient backflow prevention and long service life.
