Progress valves by Emmeti, thanks to the highly automated production system, allow to obtain a high quality standard, guaranteeing the constancy of the constructive and fluid-dynamic characteristics.
Each valve produced is tested during the assembly phase with the use of special electro-pneumatic stations to ensure a seal suitable for all uses.
Progress valves are built by:
- Brass body UNI EN 12165 CW617N - DW
- Brass sleeve UNI EN 12165 CW617N - DW
- Brass ball UNI EN 12165 CW617N - DW UNI EN 12164 CW617N - DW
- P.T.F.E. ball gaskets virgin
- Brass rod UNI EN 12164 CW617N - DW
- NBR 70 Sh A (ASTM D 2240) O-ring rod seals
- Painted die-cast aluminum handle
- Zinc-plated steel screw
Thanks to the materials used, Progress valves are widely used in numerous technical sectors:
- Heating systems
- Air conditioning and chilled water systems
- Sanitary systems
- Irrigation systems
- Compressed air systems
- Industrial fluid transport systems