Series PBFV Thermoplastic Butterfly Valves


The NEW Series PBFV Thermoplastic Butterfly Valves are economical, thermoplastic constructed butterfly valves ideal for chemical and wastewater applications.  A one-piece body design incorporates fully supported flanged bolt holes to prevent stressing of the mating pipe flanges.  Series PBFV valves feature a blowout-proof stainless steel stem and a unique, full body liner that has a V-notch retention design.  This assures positive sealing of the liner to the valve body.  An integrally molded face seal provides positive sealing against the mating flange without the need for additional gaskets.   Plastic construction gives this valve superior corrosion resistance, and the valves will not contaminate sensitive fluids that come into contact with them.   Valves come in both PVC and CPVC, featuring either EPDM or FPM liner/seal, and are available in the following sizes: 2, 3, 4, 6, 8 and 10 in., with 8 and 10 in. models also available with a gear operated valve.  


• Service: Compatible liquids and gases. • Line Size: 2" to 10". • Body Style: Wafer. • End Connections: Flange, to be used with flanges that are ANSI class 150 dimensions. • Pressure Limit: 150 psi (10.3 bar). • Wetted Materials: Body Material: PP-H; Disc: PVC or CPVC; Liner and Seals: FPM or EPDM; Stem: 316 SS. • Temperature Limits: PVC: 150°F (66°C); CPVC: 215°F (102°C). • Operator: L at end of model number denotes locking hand lever. G at end of model number denotes manual gear.
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