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valve actuator



Product Description

Valve driver, driver product usage:
Overview of A-3000, VA-7000 Series Valve Drivers
VA-3000 and VA-7000 series valve actuators are straight stroke actuators
Widely used in heating, ventilation, and air conditioning series.
VB-3000 and VB-3000 series DN25-DN50 regulating valves for two-way or three-way use together.
VA-7000 is used in conjunction with VB-7000 series DNB5-- DN200 regulating valves for two-way or three-way applications.
VA-3000 and VA-7000 both have two basic models;
VA-7100 (VA-3100) provides incremental control for reversible electric operation.
VA-7012 (VA-3102) can accept input of 0-10V or 4-20mA DC control signals, provide proportional control, and can have output feedback of 0-10V or 4-20mA.
VA-3000 is suitable for travel of 12m, 19m, and 22m.
VA --7000 is suitable for travel of 24m, 38m, and 44m, and the travel used for the dual proportional control type is selected by a jumper

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