Title: Grill Parts: Natural Gas Conversion | BBQ Repair Tips & Tricks for Weber, CharBroil, Ducane, DCS Grills and More | grillparts.com
Headings: Propane/Natural Gas Conversion
Propane/Natural Gas Conversion
Fundamentals
Certification and Design
Propane or L/P Gas Supply
Natural Gas or N/G Gas Supply
BTU Ratings
Typical Grill Nameplate
Orifice Size
Click Here to See Our BTU and Orifice Size Guide
Control Valves
The Meat of it All
Find replacement parts for your gas grill now!

Content: Additionally and more importantly, at the LOW setting the volume of gas may be so low as to allow the burner to go out with a small amount of gas still flowing causing the risk of explosion. In limited cases the control valve may be adjustable by an adjustment screw accessible through the end of the valve stem which adjusts the valve characteristics. With this type of valve the internal porting can be increased or decreased as appropriate. The Meat of it All
If you are interested in converting your grill, the best place to start is to contact your manufacturer or the dealer where you purchased your grill to assure compatibility. Find replacement parts for your gas grill now! BTU and Orifice Size Guide
    
BTU Input
Natural Gas Pressure 
    Inches W.C.
L/P Gas Pressure
    Inches W.C
3.0" 
3.5" 
4.0"
4.5"
7.0"
11" 
10,000
51
52
1/16
53
54
62
12,000
50
50
51
51
53
59
14,000
48
49
50
50
52
57
16,000
46
5/64
48
49
51
56
18,000
45
46
47
48
50
55
20,000
44
44
45
46
49
54
25,000
3\32
42
43
44
46
53
30,000
38
40
41
42
44
52
35,000
35
36
38
39
42
50
40,000
31
33
35
36
41
48

Drill Sizes
K
    Factor .82
Calculation Based on: Natural-1050 BTU Gas -0.65 Spec. Gr. L/P-2500 BTU Gas - 1.55 Spec Gr. Approximate sizes based on average data for all orifice types.