Easter Holiday Business HoursHours
Aquatrol 740 Series

Aquatrol 740 Series ASME Section VIII Div.1 Safety Relief Valve

AirGasLiquidSteam
Brass nozzle, stainless steel ring, disc and springs. Brass/bronze body and bonnet. Multiple purpose safety and relief valve engineered for heavy-duty industrial usage. ASME and National Board Certified for Section VIII as well as CE and CRN Certifications.
Inlet Sizes1/2" to 3" (DN 15 to DN 80)
Pressure RatingsTo 300 psig (20.7 bar) air/gas/liquid, 250 psig (17.2 bar) steam
MaterialsBrass/Bronze body and bonnet, SS316 nozzle, disc and springs
ApprovalsASME Section VIII, CE, CRN
ConnectionThreaded
  • Pressure vessels
  • Pumps and hydraulics
  • Tanks and storage
  • Steam systems
  • Chemical processing
  • Cryogenic applications
  • Air and gas compressors
  • Separators
  • By-pass and over-pressure protection