Key Specifications / Parameters Specification Value / Description Part Number RGASKETX172 Product Type Gasket set (includes bonnet gasket, spiral wound seat ring gasket, shim, etc.) Size / Fitment ~1‑½″ size (“1 1/2″”) control valves, Type E bodies Temperature Range Approximately –325 °F (‑198 °C) to +1100 °F (~593 °C) Construction / Materials Spiral‑wound metal/graphite (or metal filler) style gasket set for high‑temperature service Application Re‑sealing body/bonnet joints and seat rings in full‑capacity control valves
