Our ABZ™ 396/397 product series features general purpose resilient-seated butterfly valves that are especially suitable for dead-end service. With one-piece bodies in wafer or full-lug styles, they are available in multiple configurations and corrosion-resistant materials that increase working life and simplify field maintenance.

Lug Style Resilient Seated General Purpose Butterfly Valve, Series/Model: Model 397-818, Nominal Size: 8 IN, Pressure Rating: 200 PSI, Ductile Iron Body Material, Gear Operator Operator Type, Stem Material: 416 Stainless Steel, Trim Material: 316 Stainless Steel Disc, Packing Material: Buna-N Stem, Seat Material: Buna-N, Industry Standards: API 609 Category A Design, API 598 Tested, ASME B16.1/B16.2 And MSS SP67, 17.2 IN Height, Lead Free: No, Other Physical Dimension: 3/4-10 UNC Thread, 11-3/4 IN Bolt Circle Diameter, Additional Specifications: Number Of Holes: 8

• General purpose
• 8 - 12 IN pressure rates 200 PSI, non-shock - bidirectional and dead-end service
• 1-piece body
• 397 - full lug body design
• Stub shaft design with internal drive so stems can be removed/replaces without special tools
• Ductile iron body
• Seat: EPDM, Buna-N, viton rubbers (other materials on request)
• Disc: 316 stainless steel, aluminum bronze, nylon 11-coated ductile iron, nickel-plated ductile iron
• Teflon® graphite-impregnated stem bushing
• Buna-N stem packing
• Extended neck for insulation requirements (2 - 12 IN)

• Technical Drawing https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/1000ABZ397812BFV_tech.pdf
• Brochure https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ_1000396812BFV_Brochure.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/ABZ_1000396812BFV_Specification_Sheet.pdf