Vb7200 Electric Two-Way Control Valve

• Temperature: Ordinary Temperature
• Certification: GS
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Manual
• Model NO.: VB7200
• Material: Stainless Steel
• Type: Self-Operated
• Use: Adjust
• Pressure: Normal Pressure
• Port of Ningbo: Class IV (Standard, Metal Seat)
• Body Type: Straight Through, Angle, Z Shape
• Transport Package: Wooden Box
• Specification: DN15-DN500
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Electric two-way regulating valve
VA-7000 series driver and VB-7000 series valve body are used together to realize the adjustment function of medium flow in the pipeline. Widely used in air conditioning, heating and other systems. VB7200 electric two-way regulating valve can adjust the flow of steam or hot and cold water, widely used in central air conditioning, heating, water treatment, industrial processing industry and other systems of fluid control. Suitable for a variety of control signals: incremental (floating point), voltage (0 ~ 10V), current (4 ~ 20mA), with 0 ~ 10V or 4 ~ 20mA feedback signal (optional). The driver is driven by a reversible synchronous motor and has a magnetic clutch. Through the magnetic action between the motor rotor and the clutch, the motor can produce stable torque in the case of standstill. Therefore, when the motor is equipped with a current through it can be stably stopped at any point, when the valve is fully open or fully closed, the magnetic clutch is separated and the adjustment stops. The driver's incremental or proportional controller signal can make the motor rotate or reverse rotation, the transmission gear adopts metal gear, which greatly improves the service life of the driver, low power consumption, large output force and low noise. VA-7000: floating point type, built-in 24V/AC bidirectional reversible motor, accept switch type control signal, provide incremental control; VA-7100: floating point type, built-in 220V/AC bi-directional reversible motor, accept switch type control signal, provide incremental control; VA-7102: intelligent, can accept and feedback 0-10V or 4-20mA control signal, to provide proportional control.



Electric two-way regulator VB7200 Flanged electric two-way regulator VB7200

Electric two-way regulating valve parameters:

Nominal diameter: DN25-DN600 Nominal pressure: 1.0Mpa-2.5Mpa Applicable temperature: -10ºC ~ 150ºC Applicable medium: water, oil, steam flow rate characteristics: equal percentage leakage Kvs percentage: 0.03 Valve body material: cast iron, cast steel, stainless steel connection method: Flange connection low AC voltage synchronous reversible motor, with hysteresis clutch protection function; Using small travel switch limit; Flame-retardant ABS engineering plastic cover; Suitable for 23mm straight stroke regulating valve; No noise, large output torque. Actuator parameters:

Model number	VA-7000	VA-7100	VA-7102
Motion/Control	Reversible, incremental control		Proportional control forward or reverse
Motor Types	Bidirectional synchronous motor with magnetic clutch
Motor pressure	24VAC, 50/60Hz, 10VA	220V	24VAC, 50/60Hz, 10VA
Torque	2500 Newtons
Ambient temperature	Operation: 1 ° C to 55 ° C Storage: -20 ° C to 65 ° C
High relative humidity	90% dew free
Control Signals	24V/AC	220V/AC	DC O-10V or 4-20mA
Feedback signal	There is no		DC O-10V or 4-20mA

Electric two-way regulator VB7200 Flange electric two-way regulator Electric regulator VB7200
Intelligent debugging instructions: a/ Long press "key ", "LED1" light, press" key " again, "LED1" light flashing once will enter the automatic calibration program; b/ Long press "key " to switch forward and reverse rotation. LED2" light is positive transition, "LED2" light is off 4-20mA current; c/ Long press "key " to switch voltage and current input. LED3" light is 0-10V voltage, "LED3" light is 4-20mA current; d/ wiring completed must be calibrated to ensure that the valve according to the given signal accurate action.

Imported electric two-way regulating valve characteristics:

The actuator adopts cast aluminum bracket and plastic shell, small size and light weight; Permanent magnet synchronous motor, and with hysteresis clutch mechanism, with reliable self-protection function; Suitable for a variety of control signals: incremental (floating point), voltage (0 ~ 10V), current (4 ~ 20mA); With 0 ~ 10V or 4 ~ 20mA feedback signal (optional); Low power consumption, large output force, low noise; Its structure conforms to IEC international standards.
Note: This shape size is 1.6Mpa pressure two-way valve, if you need higher pressure size drawings, please contact us. Imported building automatic control valve is a variety of valves including refrigeration, heating and other central air conditioning systems, used in fan coil, cooling tower, water collector and other pipelines, covering electric valve, shutoff valve, flow valve and so on. Detailed products are: electric two-way valve, electric two-way valve, electric three-way valve, electric mixed-flow valve, electric two-way regulating valve, electric two-way regulating valve, dynamic balance electric two-way valve, dynamic balance electric two-way valve, fan coil valve, electric differential bypass valve, electric differential pressure control valve, temperature controller, electric two-way ball valve and so on