DUNGS SAV Series

Safety Shut-off Valve Type SAV : Direct acting shut-off device with adjustable setpoint springs for over-pressure and underpressure monitoring. Safety valve closes when over and under pressures occurs in industrial gas burners and gas heating appliances. Also for installation in the municipal and commercial gas supply. Suitable for gases of gas families 1, 2, 3 and other neutral gases.

  • Inlet pressures up to 25 bar (2500 kPa)
  • High flow rate
  • Manual reset
  • External impulse
  • Maintenance-friendly
  • Flange connection DN 25 – DN 50
  • Threaded connection Rp 1″ – Rp 2
TypeConnection DNLower Switching PointUpper Switching PointPmax [bar/kPa]
SAV 100025 NDDN 2510-15 mbar40-240 mbar10/1000
SAV 100025 MDDN 2535-400 mbar180-800 mbar10/1000
SAV 100025 HDDN 25150-1400 mbar500-3500 mbar10/1000
SAV 250025 UHDDN 25150-3000 mbar500-5000 mbar25/2500
SAV 100040 NDDN 4010-115 mbar40-240 mbar10/1000
SAV 100040 MDDN 4035-400 mbar180-800 mbar10/1000
SAV 100040 HDDN 40150-1400 mbar500-3500 mbar10/1000
SAV 250040 UHDDN 40150-3000 mbar500-5000 mbar25/2500
SAV 100050 NDDN 5010-115 mbar40-240 mbar10/1000
SAV 100050 MDDN 5035-400 mbar180-800 mbar10/1000
SAV 100050 HDDN 50150-1400 mbar500-3500 mbar10/1000
SAV 250050 UHDDN 50150-3000 mbar500-5000 mbar25/2500

 

* * For other configurations and spare parts, please consult JATI