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incorporate a temperature sensor inside the valve, and operate independently of external power supplies.
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are powered by an external electric actuator, with control provided by a separate electronic control unit, and temperature sensing by resistance thermometer.
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are powered by an external pneumatic actuator, with control provided by a pneumatic controller with external temperature sensing.
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are designed to control refrigerant gas pressures – and hence the temperature of refrigerated or air-conditioned areas – in marine systems in which the condenser is cooled by sea water.
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Electrically Operated Valve Case Studies
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| Chilled water system for M/Y Eclipse Three-way valves were required to control the flow of sea water through the condensers of the chilled water system on superyacht Eclipse...more |
| Chilled water system for Type 23 Frigate The Type 23 Frigate is the backbone of the Royal Navy's fleet, with 13 ships currently in service...more |
| Hydraulic lift for Amphibious Helicopter Carrier Walton's electrically operated valves are installed on the hydraulic lift coolers of the Royal Navy's newest assault ship, H.M.S. Ocean...more |
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