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LP-Gas LV3403B4

Application

The LV3403B4 is designed to reduce first stage pressure of 5-20 PSIG down to burner pressure normally 11” w.c. Designed as a second stage regulator for smaller applications with flow requirements up to 450,000 BTU’s/hr, they are ideal for homes, mobile homes, and cottages.

Features

Large vent helps prevent vent blockage, it is tapped for 3/8”F.NPT for vent piping.  

With 15 PSIG inlet pressure, the regulator is designed to not pass more than 2 PSIG downstream with the seat disc removed, per NFPA 58.  

Incorporates a integral relief valve  

Unique bonnet vent profile minimizes vent freeze over when properly installed.  

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.



Materials

Body...........................Zinc 
Bonnet .......................Zinc 
Spring ........................Steel 
Seat Disc ...................Resilient Rubber 
Diaphragm ..................Integrated Fabric and Synthetic Rubber


資料LV3403B4.pdf


 
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