Contact Us 800.236.1458 Request A Quote About Us Products Manufacturers Custom Services Line Card References Featured Products Supplying Products from Spears Manufacturing Company Home > Spears Manufacturing Company At Guenther Supply Inc. we offer an expansive range of PVC and CPVC valves, pipe fittings, and specialty piping system components to our customers in the Upper Midwest. We proudly supply the broad line of products manufactured by Spears Manufacturing Company. With over 40 years of experience, Spears is dedicated to producing high quality parts backed by extensive testing, conformance to industry standards, and a worldwide distribution presence. Special orders are available. We stock the PVC schedule 40 and 80 line, in pipe sizes 1/2” through 12”, featuring high-pressure capabilities at temperatures up to 140°F, available custom designs, and high flow capacity. CPVC schedule 80 is also available, in pipe sizes from 1/2” to 6”, with up to 24” possible as a custom order. This material boasts exceptional chemical and corrosion resistance, offers high performance up to 200°F, and will never rust, scale, or pit. PVC drain waste vent pipe and tank adapters are also offered. For more details about the full line of piping systems available, please contact us directly. Request A Quote Spears Product Line Valves Ball Valves & 3-Way Ball Valves – PVC & CPVC Lab Valve Ball Valves – PVC & CPVC PVC, CPVC & Polypropylene Industrial Swing Check Valves PVC Utility Swing Check & Spring Check Valves PVC In-line Adjustable Spring Check Valves PVC & CPVC Diaphragm Check Valves PVC & CPVC Butterfly Check Valves PVC & CPVC Y-Pattern & Y-Check Valves Ball Check Valves – PVC & CPVC Diaphragm Valves – PVC, CPVC & Polypropylene PVC & CPVC Gate & Plug Gate Valves PVC & CPVC Globe Valves Butterfly Valves – PVC, CPVC & Polypropylene High Purity Butterfly Valves – PTFE Lined Factory Actuated Valves Fittings & Pipe PVC Schedule 40 Fittings PVC Schedule 80 Fittings Schedule 80 Polypropylene Fittings CPVC Schedule 80 Fittings CPVC CTS (Copper Tube Size) Pipe, Fittings & Valves PVC & CPVC Special Reinforced (SR ) Fittings & Adapters PVC & CPVC Clamp-On Saddles PVC & CPVC Tank Adapters Insert Fittings PVC & CPVC Threaded Pipe Nipples Schedule 80 • Lengths to 48″ • Pipe Sizes 1/8″ – 12″ PVC & CPVC Fabricated Duct Fittings PVC & CPVC Fabricated Fittings & Manifolds PVC White & Gray Compression Couplings PVC Repair Couplings PVC Molded DWV Fittings PVC Backwater Valves PVC Clear & Clear UVR Pipe PVC & CPVC Industrial Pipe & Duct Complete Systems for Industry DLabWaste™ CPVC Corrosive Waste Low Extractable High Purity PVC System Pipe Complete Double Containment Systems Expansion Joints to Compensate For Thermal Expansion & Contraction Hot-Tap Saddles For Branch Line Connections Under Pressure PVC & CPVC Y-Strainers PVC & CPVC Basket Strainers PVC & CPVC Tee-Style Filters Assorted Process Monitoring Fittings- Gauge Guards • Needle Valves • Gauge Saddles Low VOC Solvent Cements & Primer QUALITY PIPING SUPPLIES SINCE 1956 Contact Us Guenther Supply, Inc. 429 W. 11th Street, P.O. Box 867 Fond du Lac, WI 54936-0867 Toll Free: 800.236.1458 Phone: 920.921.0821 Fax: 920.921.5409 Email: info@guenthersupply.com Links Home Privacy Policy Terms of Service Sitemap © 2021 Guenther Supply, Inc. All Rights Reserved | Site Created by Thomas Marketing Services.