IFC - Model HB150 - Wafer Style High Performance Butterfly Valves Brochure

Mounting Pad The four-bolt actuator mounting pad readily accepts all types of actuation. Adjustable Vee-Ring Multiple Vee-Ring PTFE stem packing is adjustable and easily accessible without requiring removal of the actuator. One-Piece Shaft Constructed from 316 Stainless Steel.The shaft is internally retained meeting API 609 requirements. Body Available in a one-piece wafer body or lug style for dead-end service.The valves provide bidirectional sealing at full ASME Class 150 ratings. Bushings High temperature fiberglass composite backed RPTFE ensuring maximum shaft support. Seat Retainer Employs an uninterrupted gasket surface meeting API 609 requirements. Disc Edge Machined and polished 360° to assure leak-proof positive shut-off. Standard material of construction is type 316 Stainless Steel. Taper Pins Used to provide a solid mechanical connection between the disc and shaft.