Clarke Valve
Clarke Valve is the exclusive manufacturer of the Dilating Disk™ Valve, a next generation control valve. This advanced technology quarter-turn valve is characterized by its three interlocking petals that control the flow of process fluid. This patented stem-seal technology reduces fugitive emissions by 98% and records a methane leakage rate of only 2 PPM under the API 641 and ISO 15848-1 standards.





