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Giacomini N5 clapet check valves with rubber-metal seal
Giacomini's N5 clapet check valves with rubber-metal seal are one-way devices suitable for sanitary water systems, elevation systems, fire prevention systems, heating systems and thermal power stations in general. The low pressure drop value and very low noise are the main features.
Installation and maintenance
Clapper check valves install with a thread and can be used in a horizontal or vertical position. Periodic maintenance is recommended especially if leaks from the gasket or shutter are detected. In this case it is possible to check the condition of the shutter and carry out the cleaning of the impurities.
Technical specifications
- Maximum working temperature 100°C
- Temperature range: 5÷95 °C (110 °C for occasional peaks)
- Maximum working pressure: 16 bar (from 3/8” to 3”); 10 bar (4”)
- Opening pressure: 0.05 bar
