Clean Service
Clean service is considered to be a fluid free of particulate that may potentially become lodged in the flow passages of the valve trim.
 | Cavitrol III trims are used for cavitating liquid applications in various globe valve bodies. |
 | Cavitrol IV trim in a Fisher CAV4 control valve is designed specifically for liquid applications, such as boiler feedwater recirculation, where pressure drops are above 3000 psi and cavitation is a problem. |
 | Fisher Micro-Flat Cavitation trim is designed for flow down applications only and is designed to control where cavitation occurs to minimize trim damage. |
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