DUAL PLATE NON RETURN VALVE

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.