Internal - internal levers
This category includes internal lever ball valves designed for water shut-off applications in heating, plumbing, and irrigation systems. These valves feature a nickel-plated brass CW617N body and are available in a range of sizes with internal thread (FF) connections. They operate within a temperature range of -20°C to +120°C and are suitable for use in potable water systems.
Common applications include installation in domestic and commercial water supply lines, where reliable isolation of flow is required. These valves are ideal for use in systems requiring frequent manual operation due to their robust lever design and smooth actuation.
How to choose
- Select the appropriate pressure rating (PN) and nominal diameter (e.g., 1/2", 3/4") based on the system requirements and flow conditions.
- Ensure compatibility with existing pipework by confirming the internal thread (FF) connection type matches the system fittings.
- Verify that the operating temperature range (-20°C to +120°C) suits the intended application environment.
- Choose a model certified for potable water use if the system supplies drinking water.
Frequently asked questions
What is the maximum operating temperature for these valves?
The valves can operate continuously at temperatures up to +120°C.
Are these valves suitable for drinking water systems?
Yes, they are certified for use with potable water.
