GENERAL CHARACTERISTICS
Davinci high-performance butterfly valve with concentric disc design, engineered to deliver reliability, efficiency, and easy installation across a wide range of applications. Available from DN40 to DN600 with pressure ratings PN10–16, it offers a compact and versatile solution for water distribution, HVAC systems, and industrial processes.
Designed for optimal hydraulic performance, it ensures 100% tightness in both directions and low head loss, improving system efficiency while maintaining dependable sealing. The two-piece shaft design reduces turbulence, enhancing flow characteristics and minimizing wear over time.
Its long neck configuration makes it ideal for heat-insulated installations, while the cartridge seat design allows quick and easy replacement, significantly reducing maintenance time. Installation is simplified thanks to its gasket-free mounting design, ensuring a secure fit without additional sealing elements.
Equipped with a top flange according to ISO 5211, the valve allows straightforward actuator mounting and automation compatibility. The 10-position lever provides precise and reliable manual operation, offering flexibility and control in every installation.
A robust, efficient, and maintenance-friendly solution—engineered to meet the demands of modern fluid control systems
Ref. 111A-DH / PN 10-16 BUTTERFLY VALVES WAFER 2 STEMS
Concentric disc design.
Range from DN40 up to DN600
Long neck for heat-insulated installations.
100% Tightness in both directions.
Low head loss.
Two pieces shaft to reduce turbulences.
Cartridge seat for easy replacement.
Does not need gaskets for installation.
Top flange according to ISO 5211.
10 positions lever.Maximum working pressure: 16 bar.
Working temperature:
- -10ºC / 120ºC for EPDM seat and CF8M disc.
- -10ºC / 90ºC for EPDM seat and GJS400 disc.
- -10ºC / 80ºC for NBR seat and CF8M/GJS400 disc.
Suitable media according to seat and disc material.

