Valve

The VA7810 non spring return actuator with 1000 N thrust for valves in heating, ventilation and air conditioning applications is available for floating or proportional control. All models have manual override as standard and provide stroke capabilities of 7 mm to 25 mm. Proportional models are self-calibrating.


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These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for saltwater applications are available.


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VG7000 Series Bronze Control Valves are designed primarily to regulate the flow of water and sterm in response to the demand of a controller in Heating, Ventilating and Air Conditioning (HVAC) systems. These valves are available in Push-Down-To-Close (PDTC), Push-Down-To-Open (PTDO), and three-way mixing configurations.


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VG4000 Series High-Capacity/High-Closeoff Electric Zone Valves are designed to regulate the flow of water in response to the demand of a controller in zone and Variable Air Volume (VAV) reheats coil applications. The high-capacity/highcloseoff capability of the VG4400xx-C and VG4800xx-C also makes this family of valves an ideal choice for fan coil and baseboard radiation applications.


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