LV3403B4

Compact Second Stage Regulator

The LV3403B4 is designed to reduce first stage pressure of 0.35 to 1.5 bar down to burner pressure normally 28 mbar. Designed as a second stage regulator for smaller applications with flow requirements up to 9.6 kg/h, they are ideal for homes, mobile homes, and cottages.

• Large vent helps prevent vent blockage, it is tapped for 3/8”F.NPT for vent piping.
  
• With 1.03 bar inlet pressure, the regulator is designed to not pass more than .14 bar downstream with the seat disc removed.
  
• Incorporates a integral relief valve
  
• Unique bonnet vent profile minimizes vent freeze over when properly installed.
  
• Design provides for good flow regulation at both high and low container pressures.
  
• Compact design saves space.
  
• Built in pressure taps 1/8” F.NPT on both regulator inlet and downstream side of the regulator. Plugs can be removed with a 3/16” hex Allen wrench.
  
• Select brown finish.
  

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