Apollo Valves 10-100 or 300 Series Safety Relief Valves


Apollo 10-100 Safety Valves for water/hot water/ liquid, ASME Section IV Capacity Certified Bronze Safety Relief Valves protect ASME Section IV hot water heating boilers and hydronic heating systems. High capacity design features corrosion resistant construction. Brass, satin or polished chrome finishes available. Proudly made in the USA.

Apollo 10-100 Safety Valves Features

  • ASME Section IV Certified Capacity (20-60psi only)
  • 15-60 psig (1.4 – 4.1 bar) Set Pressure at 250°F (121°C) max
  • Corrosion Resistant Construction
  • Registered in all Canadian Provinces and Territories CRN #0G8547.5C
  • Stainless Steel Springs Standard
  • Male or Female NPT inlet
  • Optional Satin or Polished Chrome Finish
  • Made in the USA


  • ASME Section IV Heating Boilers
  • Canadian Registration Number 0G8547.5C

Options Connection

  • Male NPT Inlet
  • Female NPT Inlet


  • Brass Finish
  • Polished Chrome Finish
  • Satin Chrome Finish


  • EPDM
  • Silicone

Set Pressure

  • 15-60, psig

Standard Material List

Body ASTM B584 Bronze
Nozzle ASTM B584 Bronze
Spring Stainless Steel

Ref : www.apollovalves.com

Download Data Sheets: Apollo Valves 10-100 or 300 Series

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