The VAG AW Disk Check Valve – Horizontal Type is a resilient-seated, lever and weight-assisted check valve engineered to prevent backflow in pipelines while ensuring minimal pressure drop. Designed for horizontal installations, this model is ideal for potable water and wastewater applications, offering silent operation and extended service life.
DN 50–600
PN 10/16
According to EN 558, basic series 48
EN-GJL-250 cast iron with epoxy coating
EN-GJS-400 ductile iron
Lever and weight for controlled closure
Up to 70°C
EPDM (Resilient seated)
Horizontal
Epoxy, 250 μm thickness, potable water approved
Flanged, PN 10/16
Water treatment plants
Potable water distribution networks
Irrigation systems
Wastewater and drainage systems
Pumping stations requiring anti-backflow features
Potable water
Raw water
Wastewater (non-aggressive)
Irrigation water
Quiet and reliable operation
Simple lever and weight mechanism for controlled disc return
Long-lasting epoxy coating ensures corrosion resistance
Easy maintenance with access to internals
Prevents backflow effectively in horizontal pipelines
Hydraulic damper (optional)
Counterweight adjustment kits
Limit switches for remote monitoring
Special gaskets for aggressive media
Metaval offers localized supply chain control with in-house manufacturing capabilities for disc check valves and lever assemblies. With ISO and PED-certified production facilities, Metaval ensures durable design, material traceability, customization options (like material grades or actuator mounts), and post-sale support including installation guidance and spare part supply.
From forging and casting to machining, assembly, and testing — every step is managed under one roof to ensure consistent quality, faster lead times, and zero compromise.
Get in touch with our team for additional information on product pricing, technical data, project support and more.
