Description
Description
Dynamic Balanced Electric Control Two-Way Valve is specifically designed for regulating flow in regional refrigeration systems. It features an electric or electric actuator that efficiently transmits control signals from electric controlling equipment to the regulator. Additionally, this valve is equipped with communication capabilities, allowing seamless transfer of data to the upper computer. This functionality greatly facilitates energy-saving operation control of the system. Product Specifications: - Product Name: Dynamic Balanced Electric Control Two-Way Valve - Keywords: AC, Balancing Valve, Waterproof Level: IP54 - Attributes: None.
Key features
Valve diameter DN15 ~ DN25, nominal pressure PN16/25, suitable for liquid temperature up to 120 °C.
The combined dynamic balanced electric regulating two-way valve comprises a valve body, a film actuator and an adjustable orifice plate (connected to the electric heating actuator), and the maximum flow rate can also be mechanical at the orifice plate
Regulating characteristic
- Low maintenance and no auxiliary energy required
- Compact design
- Single seat body with a balanced spool ensures high accuracy for maximum adjustable flow
- Control quality is independent of pipe network pressure difference, for example, temperature control equipment is used to control temperature
- Suitable for water and other liquids, so that the material is not susceptible to corrosion
Working principle The process medium flows through the combined in the direction indicated by the PICV valve body arrow. Dynamic balance electric regulation two-way control valve. Orifice (1.2) release area and spool (3) determine the flow rate. A pressure difference p is generated when the process medium flows through the orifice. The pressure difference is transmitted through the pressure guide tube (11) and the spool hole to the working diaphragm (6.1), where it is converted into the positioning force. The thin film actuator controls the p limit at the orifice plate and the flow determined by the orifice plate to ensure that the spool spring force is balanced with the thrust of the actuator. The maximum flow rate is adjusted by the set point regulator (12) to adjust the maximum opening of the orifice plate. If the flow required by the device is lower than the adjusted maximum flow, the electric actuator will position the orifice plate accordingly. Since the pressure difference through the orifice plate (limited) should remain constant when the network pressure difference changes, the weight of the control valve (orifice plate based on electric operating pressure) is approximately 1. Therefore, the control quality of climate compensation temperature control equipment is not affected by the pressure difference through the pipe network.Technical data DN | 15 | 20 | 25 |
Kv | 4 | 6.3 | 8 |
Pressure | PN16/25 |
working △P range | 1Bar to 4Bar |
Temperature | liquid 120ºC |
Flow set point range unit for water m 3 /h |
The minimum allowable pressure difference ΔPmin through the control valve is calculated as follows: More details sent a e-mail to ask the manual
Aibohome motorized modulating actuator best use with Aibohome balance valve body(PICV) Quality Control Hot forge
Our brass valve is produced by forging, through forging the valve product strength is greater, no porosity, can effectively prevent the leakage of the valve body.
CNC Machining
Our products are processed by precision CNC machine tools, with high machining accuracy up to 0.1 micron. We have machining centers to meet customers' requirements for products with high coaxiality
Machining Inspection
In our machining process, each size needs to be strictly tested. Workers will conduct a self-inspection of their products every 2 hours, and QC will conduct a workshop inspection every 2 hours to ensure that the size of products fully meets the requirements of the drawings
Assembly RoomOur assembly shop USES the assembly line, the result of teamwork can guarantee the output of a large quantity of products.100% of the products on the production line need to pass the leak test. We use the pressure of 6-8bar to test each product. Only after passing the test can the products be packed into cartons.
FAQ
1. Can I request a sample order for a valve?
A: Certainly! We welcome sample orders to allow you to test and assess the quality of our products. We also accept mixed samples.
2. Is there a minimum order quantity (MOQ) for valve orders?
A: Yes, there is an MOQ. However, we have a low MOQ requirement. For specific quantity details, please contact us to negotiate.
3. How do I proceed with placing an order for a valve?
A: To begin, please inform us of your requirements or application. You can provide us with the item number, size, and desired order quantity. If the exact product is not available, you can provide us with a drawing.
Next, we will provide a quotation based on your requirements or offer our suggestions.
Once the price is confirmed, the customer can place a deposit for the formal order and confirm the sample if necessary.
Finally, we will arrange the production and delivery of the order.
4. Do you offer a guarantee for your products?
A: Yes, we provide a 3-year warranty for all our products.
5. What is your estimated delivery time?
A: The production time typically ranges from 35 to 45 days. However, if the samples need to be confirmed for the first time, the delivery time can be negotiated.