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Weber valve and regulator assembly for Q 100 grill, silver metal body with brass fittings

weber

Weber 80477 Valve/Reg Assy Q 100 DB BB appliance part

SKU CH-JWZV-5ZCY9

Replacement valve and regulator assembly for Weber Q 100 grills, compatible with seven listed models

  • Sold asEach
  • Product typeGrills & Accessories
  • Restores precise gas control for consistent grilling
  • Genuine Weber part number 80477 ensures exact fit
  • Compatible with seven Weber Q 100 models including 516002 and 386001
  • New condition guarantees reliable performance from first use
  • Sold individually for straightforward single-valve replacement

Weber Q 100 valve and regulator assembly

This genuine Weber replacement part carries the number 80477 and is sold individually. It fits seven listed grill models including 516001, 516002, 516501, 516801, 386001, 386002 and the Q100 designation. The component regulates gas flow from the supply to the burner.

Sustained operation and leak integrity

Under continuous grilling the valve maintains consistent pressure regulation across the burner ports. The brass construction resists corrosion from heat and outdoor exposure over repeated cooking sessions. No internal moving parts are described beyond the regulator mechanism itself.

Compatibility check before ordering

Verify that your grill model number matches one of the seven listed identifiers exactly. Confirm the existing valve mounting pattern and inlet thread type correspond to the original factory specification. Ensure the gas supply type matches the regulator design for the Q 100 series.

How it compares

Measured against everything we stock in Replacement Grill & Appliance Parts, at today’s prices. Recalculated every night.

Price $75.99
Pricier than about 75% of the 1,446 comparable items (median $36.99).

Specifications

Product
Brand nameWeber
Part numberWEB80477
Product typeGrills & Accessories

Questions about this item

Does the Q 100 valve regulator assembly generate noticeable heat or noise during extended grilling sessions?

The Weber 80477 valve and regulator assembly is a mechanical gas control part with no moving electrical components, so it operates silently and does not produce its own heat beyond normal ambient temperature from the grill burners.

What existing grill components are required for the WEB80477 valve regulator to function?

This assembly fits Weber Q 100 series grills including models 516001, 516002, 516501, 516801, 386001, and 386002, connecting directly to the existing burner and control knob.

Will the 80477 valve regulator work with the original igniter and burner tubes on my older Q 100 grill?

Yes, the valve regulator assembly is designed as a direct replacement for the factory part on the listed Q 100 models, so it connects to the existing igniter electrode and burner tubes without modification.

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