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Venturi - 1-1/4" FNPT - Cast Iron

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Price: $67.00
Item Number: TEJHPMAX-1-1/4

Cast Iron Venturi

This  Venturi, as shipped, has a # 52 orifice, air shutter and bug screen. It works well when matched with our burner head - when using propane. Use the large hole air shutter if you use it with our matched burner head and are using propane. (The matched burner head will not work well with natural gas.) 

If you want to use this Venturi in a propane pipe burner then we suggest replacing the large hole air shutter with the smaller air shutter so that the air entering the Venturi can be more finely controlled. 

If you want to use this Venturi in a natural gas pipe burner then you need to drill out the # 52 orifice with a 5/32" drill bit (# 22 bit). Use the large hole air shutter which is supplied normally with the unit.


Large volume - The extra large volume Venturi permits maximum efficiency in mixing the air and gas

  • Cast iron
  • 1-1/4" FNPT inlet 
  • High pressure - Use hi pressure regulator
  • An insect screen guard is included
  • Color may vary

    May be used in conjunction with a black drilled pipe that is capped off to construct a pipe burner or in a variety of special applications where the air and gas mixture is delivered to the burner tips.

    Click here for info on building a pipe burner

Related Products

Venturi - 3/4" - Cast Iron
Price: $32.00
Venturi - 3/4" - Cast Iron

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