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The J125B series of regulators for service applications where accurate pressure control and high flow rates are required. The units are ideal for industrial pressure reducing, metering stations and for district distribution. Available with screwed connections, sizes 1½” and 2”, and 50mm flanged connections. All units are connected with an external impulse connection.
The special balanced valve design maintains control of the outlet pressure over the full inlet pressure range up to 8.6 bar whilst using the largest orifice size available, giving a high flow rate.

  • Sizes: 1 1/2", 2" and 50 mm
  • Inlet pressure up to 8.6 bar
  • Outlet pressure: 8.8 - 350 mbar
  • Balanced valve design
  • Available with OPSS, UPSS and relief valve
  • Temperature range -20 °C to +70 °C