Nencini engineers and produces several kinds of valves, based on different operating principles :
■ air release valves
■ vacuum breakers
■ combination air valves.
■ drow out the air when the main pipe is filling
■ allow air into the pipe, breaking the vacuum forming while the pipe is emptying
■ release the air normally trapped into the water during operation
■ avoid damaging surges and water hammer (valves with anti slam device).
Available for raw, potable, sea and sewage water.
Customization on demand
|Size||DN 25 <> 800
DN 1“ <> 32“
|Pressure range||PN 10 <> 100
ASME/ANSI 150 <> 600