ME-NRV-101Normex
Industrial ValvesWafer-Type Dual Plate & Disc Check Valve (NRV)
Compact wafer-style non-return valve (NRV) with spring-loaded disc/dual plates for zero water-hammer backflow prevention.
25mm to 600mm (1" to 24")PN10
Product Code: ME-BFV-102
AudcoAvailable
Size Range40mm to 600mm (1.5" to 24")
Pressure RatingPN10 / PN16
Body MaterialCast Iron (FG 260) / SG Iron (GGG40) with Spheroidal Graphite Disc
End ConnectionUniversal Wafer / Lugged (Fits PN10, PN16, ANSI 150)
Centric Wafer & Lug-Type Butterfly Valve (PN16)
Precision-molded integral bonded EPDM/Nitrile seat butterfly valves from Audco and Kartar. Engineered for bi-directional bubble-tight isolation and throttling with minimal operating torque and maintenance-free shaft sealing.
Recommended Applications
Water Treatment & Filtration SkidsFire Fighting Hydrant & Sprinkler HeadersCommercial HVAC & District CoolingIndustrial Utility & Compressed Air Lines
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Technical Specifications
Genuine Audco SupplyManufacturer / MakeAudco
Nominal Size Range40mm to 600mm (1.5" to 24")
Pressure RatingPN10 / PN16
BS EN 593 / IS 13095 / API 609 Category A
10-Position Notch Hand Lever / Heavy-Duty Worm Gear Box / Pneumatic Actuator
Molded EPDM (-20°C to 120°C) / Nitrile (NBR) / PTFE
Nylon Coated SG Iron / CF8 (SS 304) / CF8M (SS 316)
100% Bubble-Tight Tested at 17.6 Bar (PN16)
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