This V4073 3 port mid position diverter valve has been designed to control the flow of water in small bore domestic central heating systems, where both radiator and hot water cylinder circuits are pumped. It is typically suited for small to medium sized installations. The Honeywell V4073A Mid-position Diverter Valve should be used in conjunction with a room thermostat and cylinder thermostat to provide full temperature control of a conventional, fully pumped central heating installation.
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ZL-2129 Application The motorisezone valve ZL-2129 has been designed to control the flow of water within copper pipe systems Although specifically designed for small bore central heating systems, the valve can be used in commercial and industrial application. Specifications Power Supply: 230v AC 50Hz Switch Rating: 2.2A Power Con: 6w Timings: on: 12 sec under power off: 6 sec under spring return Ambient Temp: 50c max Flow Temp: 5c to 80c max Static Pres: 8.6 bar max.
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3 Port Zone Valve 28mm. Replaceable Synchron Motor.
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In case of power failure, the motor valve can be manually adjusted. The 3-way valve is used as an on/off distributor valve in waterborne heating and/or cooling systems and the valves are suitable for distributing water from AB to A or B.
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