Steam Tap Knob Ø 40mm with 6mm Square Hole

If your steam tap knob has cracked, loosened, or worn smooth, this replacement knob restores comfortable, secure control of your steam wand. This knob fits ASTORIA/CMA and Wega espresso machines, offering a direct replacement for the original component.

Manufactured with a 6mm square mounting hole and 40mm diameter, this knob provides a reliable grip for daily café service.

Specifications

• Diameter: 40mm
• Mounting hole: 6mm square
• Reference code: Original style for ASTORIA/CMA and Wega

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers