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REGO 1st Stage Regulator 2500MJ/h at 105kPa POL in 1/2″ NPT out



REGO™ First Stage Regulator, 2500MJ/h at 105kPa (15PSI), POL inlet & 3/4″ NPT outlet.


The REGO™ LV4403UR series 1st stage regulators are designed to reduce full bottle pressure to an intermediate pressure of 105kPa (15PSI).

This regulator is guaranteed to pass 2500MJ/h at 105kPa.

     Comes with:

  • REGO 1st stage regulator, guaranteed 2500MJ/h @ 105kPa  [LV4403UR9]
  • Bracket mounting bolts x2

     Sold Separately:


Ideal for commercial, industrial and larger scale domestic applications, this regulator is designed for two stage regulation systems, often implemented when bulk tank or cylinders are a long way from the appliance or buildings where appliances are installed.

These regulators are the first of a two stage system, they reduce full bottle pressure down to an intermediate pressure of 105kPa, suitable for 2nd stage regulators.

Set at 105kPa this regulator is designed for installations requiring less than 2500MJ/h.

Special Features:

This regulator has been tested for Australian conditions and has been rated to deliver a guaranteed 2500MJ/h at 105kpa (15PSI).

  • This regulator has POL female inlet & ¾”” NPT outlet thread size.
  • The large diaphragm makes it extra sensitive to pressure changes
  • Straight line valve closure saves wear on seat disc.
  • Extra long lever arm creates uniform delivery pressure.
  • Unique bonnet vent profile minimises freezing over of vents when properly installed, also reduces contamination by foreign material.


  • It incorporates an integral relief valve for added system protection.
  • The large vent helps prevent blockage
  • Vent outlet is tapped to ¾” female NPT for vent piping.


  • Pre-tapped & plugged test point outlet 1/8” female NPT,
  • Plug can be removed with a 3/16” hex (Allen) wrench.



Images are representative of the type of regulator described and is not necessarily the actual part.

Weight 1.5 kg
Dimensions 22 × 13 × 13 cm

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