About this product
Summerset Sizzler Back Burner Valve (Natural Gas) - BBV-SIZ-NG
Natural gas valve for the infrared rear (rotisserie) burner on Summerset Sizzler grills. It controls gas flow to the back burner and is turned by the rear burner control knob. Summerset's 2026 price list also uses this valve as the IR back burner valve on the current Sizzler Pro and TRL Pro grills.
Check Your Grill’s Compatibility
- Sizzler series with rear infrared burner, earlier production (SIZ26, SIZ32, SIZ40)
- Sizzler Pro 32" and 40", current generation (SZRPRO32, SZRPRO40)
- TRL Pro 32" and 40" (TRLPRO32, TRLPRO40)
- Also listed as BBV-SIZ-NG
- Natural gas only; the propane version is 11826-BBV-SIZ-LP
- One back burner valve per grill
- Sold individually
Before You Order
Check the gas type on the rating plate before ordering. Natural gas and propane valves are not interchangeable, and gas valve work should be done by a qualified technician.
Related Summerset Parts
Summerset Sizzler Back Burner Valve (Propane)
Summerset Sizzler Back Burner Orifice (Natural Gas)
Summerset Sizzler Rear Burner Control Knob
Summerset Sizzler Infrared Back Burner (4" x 21")
Summerset Sizzler Back Burner Electrode and Igniter with Wire
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.
