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.