Key Specifications / Parameters Specification Value / Description Part Number RGASKETX162 Product Type Gasket set (includes bonnet gasket, spiral wound seat ring gasket, and shim) Compatible Valve Size Range ½″ to 1″ (Nominal) Material / Construction Spiral wound metal/graphite or Inconel/graphite style gasket assembly Maximum Service Temperature Up to ~1100 °F (≈593 °C) in standard service Temperature Range Note For RGASKETX162 / RGASKETX422: –325 °F (‑198 °C) to +1100 °F (593 °C) Application Maintenance/repair of body/bonnet and seat ring sealing in E‑Body series valves Kit Contents Typical Bonnet gasket, spiral wound seat ring gasket, shim spacer etc.