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Victor SR 311 Carbon Dioxide Fin-Type Regulator


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  • Designed for CO2 application (non-siphoned tube cylinders)
  • High flow CO2 applications (SR 310 100 psig) (SR 311/312 100 SCFH) with adequate supply or source
  • Designed for core wire applications
  • Machined aluminum body & housing cap
  • 2" (50.8 mm) gauge
  • Stem type seat mechanism
  • 1.75" (44.5 mm) diaphragm - fabric reinforced neoprene


  • Self reseating relief valve (not designed to protect downstream equipment)
  • Sintered inlet filter - bronze
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