Jamesbury™ Wafer-Sphere™ high-performance butterfly valves combine unique off-center disc, proprietary seat design and Xtreme™ sealing technology. Tight, long-lasting sealing and yet light and low cost design makes it a good alternative to gate valves and other heavier rotary-type designs.

Jamesbury™ Wafer-Sphere™ 815 High-Performance Wafer Style Butterfly Valve, Fire Safe: Yes, 3 IN Nominal, 170 - 450 PSI, Pressure Class: Class 150, -20 - 500 DEG F, Carbon Steel Body, Gear, Lever Handle Operator, Graphite Packing, Fluoropolymer Seat, Carbon Filled PTFE Seal, Material Standard: ASTM A216 Grade WCB, Industry Standards: API 607, BS 6755, ASME B16.10, ASME B16.5, ASME B16.47, ASME B16.34, ASME B31.1, ASME B31.3, ASME B31.4, ASME B31.8, ANSI/FCI 70-2, ISA 75.02, MSS-SP25, MSS-SP44, MSS-SP55, MSS-SP61, MSS-SP96, 12.44 IN Height, Other Physical Dimension: 1.94 IN Inlet To Outlet Length, 8 IN Top To Inlet Center, Additional Specifications: Disc Material: Stainless Steel, Shaft Material: Stainless Steel

• Robust engineering design
• Flexible lip seat technology
• Low emissions stem seal technology
• Fire tested and cryogenic designs

• Installation Instruction Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/J815W112236XZ3_Inst.pdf
• Specification Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/J815W112236XZ3_Spec.pdf