Female - female, lever handles
This category includes EVOLUTION series internal lever ball caps designed for use in heating, plumbing and irrigation systems. These ball caps feature internal female threads (FF) and a full-flow design for minimal pressure loss. They are constructed from nickel-platted brass CW617N and certified for use in potable water applications. Available in sizes from 1/4" to 6/4" and pressure ratings from PN 16 to PN 50, they are suitable for a range of residential and commercial installations.
The double-sided extended lever allows for easy operation, even in tight spaces. The operating temperature range extends from -20°C to +120°C, making these valves suitable for both cold and hot water systems. These ball caps are ideal for use in heating circuits, domestic water supply lines and filtration systems where reliable shutoff is required.
How to choose
- Select the correct size from 1/4" to 6/4" based on the pipe dimensions in your system.
- Ensure compatibility by checking the pressure rating (PN 16 to PN 50) matches your system requirements.
- Verify the connection type: all models have internal female threads (FF) for direct pipe fitting.
- Confirm the material is suitable for your application — nickel-plated brass CW617N is resistant to corrosion and approved for potable water.
- Check the operating temperature range (-20°C to +120°C) to ensure suitability for your system conditions.
Frequently asked questions
What is the maximum operating temperature for these ball caps?
The maximum operating temperature is +120°C.
Are these ball caps approved for use in potable water systems?
Yes, they are certified for use in potable water applications.
Can these ball caps be used in both heating and cold water systems?
Yes, the operating temperature range from -20°C to +120°C makes them suitable for both cold and hot water systems.
