UNOX Wafer Butterfly Valve Double Acting Pneumatic Iron Disc

Wafer Butterfly Valve Double Acting Pneumatic Iron Disc

The UNOX Wafer Butterfly Valve Double Acting Pneumatic Iron Disc is designed for reliable and efficient automated flow control in a wide range of industrial applications. Built with a high-strength GGG-40 ductile iron body and a GGG40.3 nickel-plated ductile iron disc, this valve offers exceptional mechanical strength and resistance to wear and corrosion. The AISI420 stainless steel shaft and EPDM seat ensure long-lasting sealing performance even under demanding conditions.

This wafer-type butterfly valve is manufactured to PN16 pressure rating (232 psi) and can handle a maximum operating temperature of 120 °C (248 °F), making it suitable for water treatment, HVAC systems, chemical processing, and general industrial piping. The double acting pneumatic actuator provides precise, fast, and repeatable opening and closing operations in both directions, ideal for automated on/off or modulating control.

An electrostatic powder coated exterior protects the body from environmental impacts and corrosion, while the wafer connection to ISO 7005-1 / EN 1092-1 standards ensures easy installation between flanges of different standards. The compact wafer design reduces space requirements and simplifies maintenance.

Choose the UNOX Wafer Butterfly Valve Double Acting Pneumatic Iron Disc to achieve durable, low-maintenance, and efficient flow control in industrial water, air, or neutral liquid systems.

Key Technical Features

• Body: GGG-40 ductile iron
• Disc: GGG40.3 nickel-plated ductile iron
• Shaft: AISI420 stainless steel
• Seat: EPDM
• Maximum Pressure: PN16 (232 psi)
• Maximum Temperature: 120 °C (248 °F)
• Connection: Wafer type ISO 7005-1 / EN 1092-1
• Coating: Electrostatic powder paint
• Actuation: Double acting pneumatic