Series 740 Safety Relief Valve

Brand: Aquatrol Valve Company, Inc

Series 740 safety and relief valve is designed for accuracy and reliability. Engineered for heavy-duty industrial usage.
 
Multiple purpose pressure relief valve for all services: Liquid, Steam and Air/Gas. ASME and National Board Certified for Section VIII service as well as CE and CRN certifications. Pr

essures are to 1500 PSI. Available with a full array of metal seating options.
Features
  • Full nozzle - Top guided design
  • Short, precise blow-down
  • Wide choice of inlet/outlet sizes
  • Dual-lapped precision seating
  • 100% Back pressure tight
  • Drain hole with threaded plug
  • Cryogenic Compatible

Specifications

Certifications & Approvals

  • CRN
  • ASME
  • CE

Body Material

  • SA351-CF8M
  • SA216-WCB
  • B584-C84400

Seat Material

  • PTFE
  • EPDM
  • Nitrile
  • FKM
  • FFKM

Temperature Range

  • -320° to 800° F (-196° to 427° C)

Maximum Operating Pressure

  • 1,500 psig (103.4 barg)
  • 350 psig (24.1 barg)

Media

  • Liquid
  • Steam
  • Gas
  • Air

Connection

  • NPT
  • BSPT
  • BSPP

Documentation

show more