Key Specifications / Parameters Parameter Detail Part Number RGASKETX202 Product Type Gasket Set (includes bonnet gasket, spiral‑wound seat‑ring gasket, shims) Valve Size Fitment ~3″ nominal (“Type E” valve body) Materials / Construction Inconel or similar alloy winding with graphite filler Temperature Range Approximately –325 °F (‑198 °C) to +1100 °F (~593 °C) Typical Kit Contents Bonnet gasket, spiral‑wound seat‑ring gasket, shim(s) Application Maintenance or repair of body/bonnet and seat‑ring joints in full‑capacity valves