Knob-operated worm gear adjusts butterfly valve to full open or close. Controls volume evenly not air pattern minimum air restriction. Steel ring has brown enamel finish. Includes adjustable handle. No. 1800B6R: Diameter: 6 In. Material: Steel Pkg Qty: 1 Package Type: Shrink Wrap No. 1800B8R: Diameter: 8 In. Material: Steel Pkg Qty: 1 Package Type: Shrink Wrap
American Metal
Model No 1800B6R
UPC 053713053481
Diameter 6 In.
Material Steel
Mexico