Crane FKX 9000 - Superior Stem Seal
Our innovative Stem Seal Design provides superior fugitive emissions control under recurrent and extreme thermal cycling, not typically seen in TOVs. The stem seal design and packing assembly method used in the new TOV design can be differentiated so users can choose which works best for their needs:
Standard (Process Industry): ISO 15848–1&2: Class BH C03 (< 100 ppm) API 641
Low-E Option: ISO 15848–1&2: Class AH C02 (< 50 ppm)
The standard packing is designed to meet Fugitive Emissions standards per ISO-15848 and API641, and requires minimum maintenance.
Live-Loaded gland design provides an effective way to maintain a controlled amount of stress in the packing set. Intended for critical (high cycles, high temperature) applications, or valves installed in an inaccessible position.
View Video