About this product
Summerset Main Valve Orifice for Sizzler (Natural Gas)
Natural gas main burner orifice for Summerset Sizzler grills. The orifice sits on the end of the main valve and meters gas into the burner, so a clogged or wrong-size orifice causes weak or uneven flames. Each main burner uses one.
Check Your Grill’s Compatibility
- Sizzler 25", 32" and 40" (SZR25, SZR32, SZR40)
- Earlier Sizzler 26", 32" and 40" (SIZ26, SIZ32, SIZ40)
- Natural gas only
- One per main burner: 3 on a 25"/26" grill, 4 on a 32", 5 on a 40"
- Sold individually
- Not for the infrared back burner, which uses its own orifice
Before You Order
Sizzler Pro grills use different main valve orifices, so this part does not fit them. Check the rating plate to confirm your grill runs on natural gas. Gas parts should be installed and leak-tested by a qualified technician.
Related Summerset Parts
Summerset Sizzler Main Valve (Natural Gas)
Summerset Sizzler Control Knob
Summerset Sizzler Control Knob Bezel
Summerset Sizzler Back Burner Orifice (Natural Gas)
Also available by phone
Part 12320 - main valve, natural gas, for current Sizzler grills Call to check on availability
Call 866-348-4618 and give us the part number.
Not Sure Which Summerset Grill You Have?
Finding your Summerset model and serial number is easy.
Summerset model numbers look like SIZ32, TRL38 or SZRPRO40. The series, the size and the gas type all change which part fits.
Find the rating plate. It lists the model, the gas type and the serial number.
On Summerset grills it is on the outside of the firebox (grill basin), and on some models it is also on the underside of the drip tray.
No luck? The model number is on the front of your owner’s manual.
Snap a photo of the plate and tap Text Us a Photo below. We’ll tell you exactly which part fits.
Don’t see the part you need? We can get most Summerset parts, even ones that aren’t listed in our store yet. Email us at store@progrill.com or send us a text.
Have a different question? Call us at 866-348-4618 or send us a text.
This is a factory original Summerset part, not a copy.
Description supplied by Pro Grill through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.
