J48 (up to 2 inch size)

The J48 is an industrial low pressure regulator suitable for a wide range of pressure reduction applications, including such OEM equipment as boiler and burner trains for a variety of gases.


Technical data Downloads  
Technical Bulletin  

  • Sizes: 3/4", 1", 1 1/4", 1 1/2" & 2"
  • Inlet pressure up to 350 mbar
  • Outlet pressure 5 – 160 mbar (2" up to 100 mbar)
  • Temperature range -20 to +70 °C
  • Quick release spring change facility
  • Sealed outlet pressure adjustment


Subject to change without prior notice