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Main advantages of GUICHON VALVES’s piloted relief valves :
- Good tightness : the tightness is maintained until 98 % of the set pressure
- Quick opening : the useful overpressure to obtain full opening is lower than 3%
- Modulating operation : opening proportional to the overflow, therefore no throttling or pumping
- Stable operation : no adjustment or setting required on site
- Easy maintenance : elastomere seals, removable seat and top entry design for easy and quick intervention, disassembly not required, no special tools
- Factory adjusted pilot : no adjustment or setting required on site.
Main options :
- Separate feeding for fluids with hard particles
- Remote control
- Site setting check
- Filter
- Opening indicator
- Clutching lever on the pilot
- Remote pressure connection
- Connected pilot exhaust
- Manual pilot locking.
Materials
Stainless steel, Inconel, special alloys, forged or cast construction
Range of use
- Pressure : from 2 to 103 bar
- Temperature : –50 to + 250°C
Fluids : gas, liquids, steam |
