The Garland 151729 Valve Knob provides precise manual temperature adjustment to ensure optimal cooking control across your commercial range. Measuring 2-1/8 inches in diameter, this heavy-duty component functions by securing directly onto the equipment's gas valve stem, translating a user's rotational force into incremental adjustments of the internal valve mechanism to regulate fuel ... https://partsfe.ca/151729-garland-valve-knob-2-18-d