Ductile Iron NBR EPDM Cast Iron Air Valve Fire Hydrant Valve 2B-60B Size Range 1150°C Temperature Rating

INOVI cast iron valves are manufactured under strict quality control systems and are ideal for low-pressure, low-temperature applications. These valves feature a melting point of 1150°C and are suitable for various industrial and commercial uses.

• Air-conditioning and sanitation systems in building equipment
• Factory production equipment and machine tools
• Fire fighting equipment and water supply systems
• Water and sewer lines in utility systems

• Water, oil, and non-flammable gases

• DIN standard gray cast iron valve compatibility
• Ergonomic steering wheel design for easy operation
• Water purity compliance (0.01mg/L and below)
• Cast iron linings available from 2B to 60B sizes

Ductile iron valves offer superior mechanical properties compared to standard cast iron, with wider operating pressure and temperature ranges. Made from free-carbon spheroidized ductile iron (FCD-S), these valves provide excellent performance for demanding industrial applications.

• Building equipment air-conditioning and sanitation systems
• Factory production equipment and flammable gas lines
• High-pressure gas facilities and hazardous material storage

• Steam, fuel oil, and flammable gases

• More economical than cast steel or stainless steel valves
• Wide operating pressure and temperature range
• Suitable for high-pressure gas facilities and pressure vessels
• Higher strength than standard cast iron valves

INOVI cast iron linings feature internal and external surfaces lined with nylon or epoxy resin. These linings undergo rigorous subsurface treatment and inspection processes to ensure superior corrosion resistance for various water and seawater applications.

INOVI supplies a comprehensive range of valves for construction projects including office buildings, hotels, public facilities, and residential properties. Our integrated piping systems, supported by digital design services, provide efficient solutions for air conditioning equipment, heat exchange piping, and hot water supply systems.