1.VD-2615-65(cold / hot) flange valve bodyProduct description 
 Vd-2615 series valve body can be used with VA-7200 series driver,adjustable constant temperature, constant pressure system, constant humidity, etc..It is widely used in air conditioning, heating, building automation system.
Product features
Body and actuator combination, can meet the different pressure difference;
Body connection: flange, national standard IEC;
Valve body structure: two-way, three-way confluence, three -way shunt;
Flow characteristics: percentage;
Np16 flange connection;
Valve core: cast bronze;
Seal: PTFE packing + stainless steel spring;
Low noise, low leakage.
Valve stem stroke: 25~43mm
Technical parameters
Conventional valve model VD-2615-65 VD-2615-80 VD-2615-100 VD-2615-125 VD-2615-150 VD-3615-65 VD-3615-80 VD-3615-100 VD-3615-125 VD-3615-150
Caliber (mm) 65 80 100 125 150 65 80 100 125 150
Flow coefficient (Kv) 49 78 124 200 300 49 78 124 200 315
Maximum differential
pressure (Mpa)
VA-7100Actuator 0.8 0.6 0.4 0.3 0.2 0.8 0.6 0.4 0.3 0.2
VA-7200Actuator 1.2 1 0.6 0.4 0.3 1.2 1 0.6 0.4 0.3
Valve stem stroke (mm) 25 30 43 43 43 25 30 43 43 43
Form two pipe three pipe
Material Science Connection mode Conventional flange
Valve / valve cover HT250/Q235A
The stem 1Cr18Ni9(AISI302) 9Stainless steel
Valve clack Cast bronze
Valve stem seal PTFE packing + stainless steel compensating spring
Shaft sleeve Brass
Bearing pressure 1.6Mpa
Working medium Water
Fluid temperature 2-95ºC
Fluid properties Equal percentage
Connection mode NP16 Flange
Leakage quantity No more than 0.05% of the Kv value.
Off direction Valve on the valve stem colsed direction
 2.VA-7200 analog drive
Product descriptionVA-7200 series actuators are one kind of the electric machine and matched with VA-3100 series valves. There has two types one is the ON/OFF valve and another is analogue valve. It also can be matched with the other valves by dfferent linkers.
Product features
Support material: die cast aluminum, Outer Cover material: PC engineering plastics;
Low power consumption, low noise, high output torque;
Forward and inverted direction action to match the different valve body;
Flexible combination with valve body to meet the needs of different pressure difference;
Magnetic hysteresis clutch motor, with a hysteresis clutch protection function, can produce a stable torque in the case of a standstill so that the valve can rest at any position;
The spring clip and the side clip connection valve body can choose, easy to assemble and disassemble;
The manual adjustment function, convenient installation and maintenance;
It can replace the fixed bracket according to demand, to fit a variety of body.

Technical parameters
  VA-7200-2500 VA-7200-4000
Actual output force (N) 2500N 4000N
Job type Analog quantity
Power Supply 24VAC±15%
Power consumption 12VA
Weight (kg) 3.75
Input feedback signal 0~10V or 2~10V
Input / output signal 0~20mA or 4~20mA
Voltage input impedance >100k
Current input impedance <0.50k
Current output load requirements >1k
Current output load requirements <0.51k
Upper and lower limit ≤3.5%
Sensitivity ±0.2V
Valve connection size Spring clip buckle, can also choose a splint clip
Maximum stroke (mm) 45
Running speed (mm/s) 0.23(50Hz)
Height (mm) 345
Working environment temperature 1ºC~60ºC,10%~95%RH No dew
Storage temperature 20ºC~85ºC
Applicable valve range Cast steel flange valve


3.MT-01
(Proportional-Integral Thermostat for touch screen metal panel)

Product description
MT-01 series of thermostat is suitable for temperature control in the industry, commercial and household.
Product features
High performance, low power industrial grade United States STC Single-chip microcontroller
High-sensitivity touch screen thermostats;
Special treatment of metal drawing board, always keep bright and beautiful;
Several colors optional;
Easy installation, no deformation;
Data memory when power is off;
Work mode: heat \ refrigeration \ ventilation.Technical parameters
  MT01-K MT01-MV
Output signal mode Switch output 0~10V
Line board can choose LCD display SW AN
Man-machine conversation   Regulation2-10ºC Output10V
Backlight color Blue
Working power source 24VAC
Control temperature 5~80ºC
Standard load ≤3A
Self power consumption <1W
Temperature sensing element High precision NTC thermistor
Temperature control precision ±1ºC
Temperature measurement resolution 0.1ºC
Transportation storage environment Temperature: -20~+70, relative humidity: RH < 92%
Shell material PC flame retardant materials, special metal panels, metal plate
Dimension (WxHxD) 100mm×90mm×14mm
Install Type 86 standard cassette box or deepen

4.BS-200( Transformer)
Product description
Meet the power requirements by selecting the voltage;
Screw type wiring terminal.
 Technical parameters
Product code BS-200 40VAvoltage class,Uplift pressure
Ambient temperature at full load Highest (50ºC)
The lowest (-40ºC)
Frequency   50HZ
Voltage   220VAC
Two times during full load   24VAC
Two voltage (no load) BS-200 26.5(1VAC)
Material Science Foot, end plate Cold rolled steel (chrome plated)
Terminal mounting plate Aluminum
Slice Soft Ferrosilicon
Transport weight 1kg 1.2kg

5.NTC (Wind pipe type temperature sensor)
Product description
    NTC temperature  sensor suitable mainly used for pipe water temperature, room air temperature, outdoor temperature monitoring.

Product features 
Sensor: NTC (thermistor);
β=3380, R25ºC =10K;
3 meter lead length, increase cable shielding measures can be extended to 50 meters.Technical parameters
NTCTemperature sensor
TS2.42Y Water pipe immersion, with copper sheathed G1/2 "external Lo / length 100mm
TS2.41Y Water pipe immersion, with copper sheathed G1/2 "external Lo / length 50mm
TS2.45T Air tube insertion type (PC plastic tube) external Lo / length 180mm
TS2.45W Wall mounted type (PC plastic tube)
TS7-3382 Φ5mm Copper sheath, 3 meter common lead wire


 

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