VALVES

Notes

The non return ball check valves is used to prevent backflow inside a pipe. The flow is stopped by a ball (shutter) that housing onto the valve body to form a seal. The ball valves are designed to allow a full bore open passage, thereby avoiding the risk of blockage by suspended solids.

Applications

• Suitable for sewage
• Water purification plants
• Sanitation plants and mining works

Limits of use

Non-hazardous liquids
Maximum pressure 16 bar
Minimum pressure 0,2 bar
Minimum counterpressure 0,5 bar
Temperature Range from -10°C up to 70°C

Normative

EN 13445
EN 12334
Flange PN10 – PN16
Thread ISO 228-1