VB3200 proportional integral electric two way valve
- sell：021-32051999
- sell：021-32050777
- fax：021-66099555
Details
- Product Introduction
- Service Promise
- Ordering Process
Proportional integral valve series can regulate the flow of steam or hot and cold water, widely used in central air conditioning, heating, water treatment, industrial processing industries and other systems of fluid control.
Product features
1. the actuator is made of cast aluminum bracket and plastic shell. It is small in size and light in weight.
2. choose permanent magnet synchronous motor, and have a hysteresis clutch mechanism, which has a reliable self protection function.
3. suitable for multiple control signals: increment (floating point), voltage (0 ~ 10V), current (4 ~ 20mA).
4. 0 to 10V or 4 to 20mA feedback signal.
5. the transmission gear adopts metal gear, which greatly improves the service life of the driver.
6. low power consumption, high output power and low noise.
7. The valve body is made of cast copper, cast iron, cast steel and stainless steel, which can be selected to meet the requirements of different working media and temperature.
8. valve body has threaded connection and flange connection two kinds, the installation is convenient, its structure conforms to IEC international standard.
9. The valve body structure has two-way valve (single seat), two-way balance valve (balanced), three-way confluence and three-way diversion valve.
Product function
1. the system is suitable for the winter / summer temperature control of the fresh air unit of the air conditioning system.
2. The air supply temperature control system is composed of temperature sensor TE-1, proportional integral temperature controller TC-1 and electric two-way regulating valve TV-1. TE-1 installed in the air supply pipeline transmits the detected temperature signal to TC-1. The test value of TE-1 is compared with the set value by TC-1, and the signal is output continuously to control TV.
The opening of 3.TV-1 is adjustable continuously. Finally, the ambient temperature measured by T 1 is kept within the set temperature range.
4. When the temperature behind the coil is lower than a certain limit, the cryogenic protection switch TS-1 cuts off the power supply to the motor, thus closing the fresh air valve, preventing the water in the coil from freezing and splitting the coil.
Main dimensions
型号 | 规格 DN（mm） | 主要尺寸（mm） | Kv (m3/h) | 行程 (mm) | 关闭压差 (KPa) | |||
二通 | 三通 | L | H | H1(三通) | ||||
VB3200-25 | VB3300-25 | 25 | 10 | 250 | 80 | 10 | 19 | 1400 |
VB3200-32 | VB3300-32 | 32 | 120 | 260 | 85 | 16 | 22 | 800 |
VB3200-40 | VB3300-40 | 40 | 130 | 280 | 85 | 25 | 22 | 500 |
VB3200-50 | VB3300-50 | 50 | 150 | 300 | 90 | 40 | 22 | 400 |
VB3200-65 | VB3300-65 | 65 | 170 | 310 | 95 | 63 | 22 | 200 |
The best quality, first-class service Qigao creates more value for you!
"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:
Product Standards：
Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.
pre-sale service：
Product introduction, technical exchange, non-standard product design, troubleshooting。
Sale service：
A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.
After sales service：
1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).
2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.
3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).
4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.
1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：
a、Structure length；
b、Connection Type；
c、Nominal diameter, full diameter, reduced diameter, pipe size;
d、Operating medium and temperature, pressure range；
e、Tests, inspection standards and other requirements
2、The factory can configure various types of driving devices according to customer's specific requirements.。
3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.
4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.
Order Process：
1、Customer purchase list fax to021-33872143，Or call us 021-33872141
2、Receive customer purchase list, provide valve model selection and quotation (price list)。
3、Specific agreement: delivery date, special requirements, etc.。
download Google：
1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.：
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2、The factory can configure various types of driving devices according to customer's specific requirements.。
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3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.
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4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time.， The rest of the payment will be remitted before shipment to arrange delivery in time.。
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Sale service：
Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。
For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.
After sales service：
1、"Qigao" product quality period is from the factory12Month, practice“Three packs”Service (return, replacement, warranty)。
2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.，
In order to further improve product quality。
3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。
4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。
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