DISC CHECK VALVE
Products & Services
DISC CHECK VALVE
| Specification | Details |
|---|---|
| MODEL NO. | NXDCV / NXDCV-A |
| VALVE TYPE | DISC CHECK VALVE |
| BODY MATERIAL | CAST IRON / DUCTILE IRON / WCB / CF8 / CF8M / SS304 / SS316 |
| SIZE RANGE | 50mm to 600mm (2” to 24”) |
| END CONNECTION | WAFER / FLANGED |
| PRESSURE CLASS | PN10 / PN16 / ANSI 150# / 300# |
| OPERATING TEMPERATURE | -20°C to +250°C |
| DISC DESIGN | SPRING LOADED DISC TYPE |
| SEAT MATERIAL | METAL SEATED / EPDM / NBR / PTFE |
| VALVE BORE | FULL FLOW |
| OPERATION | AUTOMATIC NON RETURN OPERATION |
| TESTING STANDARD | API 598 |
| MOUNTING | COMPACT INDUSTRIAL DESIGN |
| APPLICATION | WATER / OIL / GAS / STEAM / CHEMICAL |
Description – DISC CHECK VALVE
The Disc Check Valve is designed to prevent reverse flow and ensure smooth one-way fluid movement in industrial pipeline systems. Its spring-loaded disc mechanism provides quick closing action, reliable sealing, and reduced backflow to protect equipment and maintain system efficiency.
Manufactured using premium-quality materials and precision engineering, the valve offers excellent durability, corrosion resistance, low maintenance, and dependable performance under demanding industrial conditions. It is widely used in water treatment plants, oil & gas industries, steam systems, chemical processing, HVAC systems, and industrial utility applications for efficient backflow prevention and long service life.
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.
DUAL PLATE NON RETURN VALVE
| Specification | Details |
|---|---|
| MODEL NO. | NXDPNRV / NXDPNRV-A |
| VALVE TYPE | DUAL PLATE NON RETURN VALVE |
| BODY MATERIAL | WCB / CF8 / CF8M / SS304 / SS316 / DUCTILE IRON |
| SIZE RANGE | 50mm to 1200mm (2” to 48”) |
| END CONNECTION | WAFER TYPE |
| PRESSURE CLASS | ANSI 150# / 300# / PN10 / PN16 |
| OPERATING TEMPERATURE | -20°C to +250°C |
| DISC DESIGN | DUAL PLATE SPRING LOADED DISC |
| SEAT MATERIAL | METAL SEATED / NBR / EPDM / PTFE |
| VALVE BORE | FULL FLOW |
| OPERATION | AUTOMATIC NON RETURN OPERATION |
| TESTING STANDARD | API 598 |
| MOUNTING | COMPACT WAFER DESIGN |
| APPLICATION | WATER / OIL / GAS / STEAM / CHEMICAL |
Description – DUAL PLATE NON RETURN VALVE
The Dual Plate Non Return Valve is designed to prevent reverse flow and ensure smooth one-way fluid movement in industrial pipeline systems. Its compact wafer-type body and dual spring-loaded plate design provide fast closing action, reduced water hammer effect, and reliable sealing performance under varying operating conditions.
Manufactured using premium-quality materials and precision engineering, the valve offers excellent durability, corrosion resistance, low pressure drop, and long service life. It is widely used in water treatment plants, oil & gas industries, steam lines, chemical processing, HVAC systems, and industrial utility applications for dependable backflow prevention.
PISTON LIFT CHECK VALVE
PISTON LIFT CHECK VALVE
| Specification | Details |
|---|---|
| MODEL NO. | NXPLCV / NXPLCV-A |
| VALVE TYPE | PISTON LIFT CHECK VALVE |
| BODY MATERIAL | WCB / CF8 / CF8M / SS304 / SS316 / FORGED STEEL |
| SIZE RANGE | 15mm to 300mm (½” to 12”) |
| END CONNECTION | FLANGED / THREADED / SOCKET WELD |
| PRESSURE CLASS | ANSI 150# / 300# / 600# |
| OPERATING TEMPERATURE | -20°C to +425°C |
| DISC DESIGN | PISTON LIFT TYPE DISC |
| SEAT MATERIAL | METAL SEATED / PTFE |
| VALVE BORE | STANDARD PORT |
| OPERATION | AUTOMATIC NON RETURN OPERATION |
| TESTING STANDARD | API 598 / BS 1868 |
| MOUNTING | INDUSTRIAL DUTY DESIGN |
| APPLICATION | STEAM / WATER / OIL / GAS / CHEMICAL |
Description – PISTON LIFT CHECK VALVE
The Piston Lift Check Valve is designed to prevent reverse flow and ensure reliable one-way fluid movement in industrial pipeline systems. Its piston lift mechanism automatically opens with forward pressure and closes instantly during reverse flow, providing dependable backflow prevention and system protection.
Manufactured using premium-quality materials and precision engineering, the valve offers excellent sealing performance, high pressure resistance, corrosion resistance, and long service life under demanding operating conditions. It is widely used in steam lines, oil & gas industries, water treatment systems, chemical processing plants, and industrial utility applications for efficient and reliable flow control.
SINGLE PLATE CHECK VALVE
Description – SINGLE PLATE CHECK VALVE
The Single Plate Check Valve is designed to prevent reverse flow and ensure smooth one-way fluid movement in industrial pipeline systems. Its compact wafer-type construction and spring-loaded single plate design provide quick closing action, reduced pressure drop, and reliable sealing performance.
Manufactured using premium-quality materials and precision engineering, the valve offers excellent durability, corrosion resistance, and low maintenance operation under demanding industrial conditions. It is widely used in water treatment plants, oil & gas industries, steam lines, chemical processing, HVAC systems, and industrial utility applications for dependable backflow prevention.


