Our range of Spring Safety Valves are for use with regulating temperatures or pressures in boilers when the preset limits are exceeded.

  • Manufactured from high quality materials
  • Operated by an internal spring
  • Valve vents if set pressure is exceeded
  • Internal spring operated
  • Maximum opening pressure between 4-5 bar
  • Pressure can be adjusted by external ring
Part Codes Desc
BBL880 1/2″
BBL881 3/4″