HARRISON Machine & Plastic Corporation HARRISON SUPERDUCT®   PVC Duct Pipe Home Contact Us About Us Photo Gallery Home > 300# Flanges > "CAN'T FIND IT? CALL HARRISON." PVC Duct Pipe & Fittings HARRISON SUPERDUCT® PVC Pipe Prices Pipe & Fitting Specifications Dimensions CPVC Duct Pipe & Fittings Corzan® CPVC Pipe Prices Pipe & Fitting Specifications Dimensions PVC Schedule 40/80 Pipe & Fittings Schedule 40 Prices Schedule 40/80 Specifications Schedule 80 Prices CPVC Schedule 40/80 Pipe & Fittings Schedule 40 Prices Schedule 40/80 Specifications Schedule 80 Prices Specialty Products Metric DIN Flanges PVC Blind Flanges 300# Flanges Plastic Machining General Prototypes Plastic Fabrication Fittings Custom Fabrication Tanks Duct & Air Handling Systems HARRISON SUPERDUCT® PVC Systems CPVC Duct Systems Scrubbers Hoods Ductwork Plastic Sheet PVC & CPVC sheet Polypropylene sheet Expanded sheet Perforated sheet 300# Flanges Sizes 1" thru 24" available Fitting configurations available: Blind flange Blind flange with tap Socket Vanstone Threaded Vanstone Harrison can fabricate your flanges with a 300# drill pattern from PVC & CPVC material. 11614 State Route 88 Garrettsville, OHIO 44231 Tele: 1-(330)-527-5641 Fax: 1-(330)-527-5640 TERMS AND CONDITIONS Back to Top