| Customization: | Available |
|---|---|
| Temperature: | Low Temperature |
| Certification: | GS, RoHS, CE, ISO9001, Acs |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
1. Product Introduction
Introducing Huhang Technology Group Co., Ltd.'s cutting-edge creation: the digital locking balancing valve. This dynamic, energy-saving valve boasts extraordinary features. Equipped with a digital display and locking mechanism, it allows seamless adjustment to any position, complemented by a specialized pressure measuring valve, enabling precise flow measurement. valve.
The valve is expertly designed for use in both industrial and commercial building heating systems, showcasing superb flow characteristics. It precisely adjusts pressure drops and flow rates, ensuring reasonable flow distribution and quantification. Effectively resolving uneven temperature issues in heating or air conditioning systems, the digital locking balancing valveensures that once installation and calibration are performed using intelligent instruments, the water volume across the system is optimized. It spectacularly mitigates the "large flow, small temperature difference" conundrum, guaranteeing efficiency.
Employing this valve promises exceptional performance in balancing pipe network liquids and conserving energy, establishing itself as the quintessential choice for advanced heating systems.
2.Main Technical Performance
Design and Manufacturing Standard: BS7350-1990;
Flange Connection Standard: GB/T17241.6-2008 "Integral Cast Iron Flange";Inspection Test Standard: BS7350;
Wire Connection Standard: GB/T7306.1-7306.2.
Main overall dimensions
3. How to use
The operational structure of this valve adopts a slash, dark lift design. It is intricately composed of the valve, which is the heart of the device, the robust body, the valve, ensuring seamless flow control, the cover, providing protection and durability,the valve, seamlessly integrated, the plug, a hand wheel for precision control, a digital display for clarity, a secure locking device, and practical test valve. This innovative construction deliversa novel structure that ensuresflexible operation, excellent sealing capabilities, making the use method straightforward and efficient:
The digital display window, ingeniously placed on the valve's handwheel, aligns the dial's number with the display window, providing a decimal reading for each rotation (the circular disk on the handwheel acts as the dial). The display showcases two windows side by side, indicating the number of turns required to open. For instance, with a DN50 valve,when the display reads 1, this equates to 2 full rotations corresponding to the dial's number 0. When the dial's 0 aligns with the display's 0, the valve is confirmed to be fully closed.
When securing the valve, insert the special key into the side bolt. Turning it clockwise securely locks the system; a counterclockwise twist will open it again.
The small-sized valves strategically placed at both the inlet and outlet of the valve are designated for tester connections, offering maximum utility.
4. Features and Settings
The diagram above illustrates the flow characteristic curve of the valve.Our company's valve, engineered with equal percentage characteristics, boasts a proportional rate of change in opening and flow. A wider opening results in a higher flow, while a narrower opening limits the flow, perfectly suiting engineering applications where substantial flow is desired. The equal percentage valve aligns impeccably with industry standards. This design allows for a specific flow rate to be predefined as essential (unlike the linear valve in fast-opening scenarios, this valve enables precise adjustments to maintain optimal conditions.
For initial setup, the balance valve should be adjusted according to the specified pressure difference (preset to a 2.3 turn opening) as follows:
1) Begin by fully closing the valve as shown in Figure 1.
2) Next, open the valve to the 2.3 turn mark, as illustrated in Figure 2.
3) With a hex wrench, secure the side locking device by turning it clockwise.
4) Your valve setting is now complete, ready for efficient operation.
How to verify the preset value: Start by closing the Introducing our top-of-the-line valve, an integral component of our innovative product line designed to deliver superior performance and reliability., then carefully turn the handwheel until it reaches its stopping point. Ensure the handwheel is turned completely until it halts. Upon reaching this position, the reading displayed is your preset value (shown as 2.3 cycles in the example, refer to Figure 2).
6. Discover the Typical Installation Diagram: Gain insights into the optimal setup of our valve with a detailed installation guide, ensuring seamless integration into your existing systems for enhanced functionality.
7. Installation - A Guide to Seamless Setup
1) Before and after the installation of the static balancing valve, ensure the insertion of a branch pipe section of sufficient length. This essential step is crucial to maintain the rated flow output, ensuring optimal performance;
2) The precise installation position of the static balance valve should be meticulously verified against the schematic drawing. It is highly recommended to position the static balance valve strategically on the HVAC system's return pipe for enhanced efficiency.
3) Prior to its installation, the static balance valve must be thoroughly cleaned. It is imperative to ensure no welding slag, fragments, stones, or any debris remain within the pipeline, as these can cause significant damage to the valve;
4) During the welding process of the static pipe flange, care must be taken to prevent excessive deformation. Additionally, ensure that the welding angle does not compromise the flatness of the sealing surface;
5) Once the static balance valve is securely installed, the valve should be completely opened. This allows the pipelines to be flushed thoroughly and repeatedly until they are dry. To prevent potential damage, it is strictly forbidden to close the valve repeatedly during this flushing process.
Huhang Technology Group Co., Ltd. stands as a beacon of innovation and excellence in the realm of multi-specialty supply, boasting a rich legacy of over twenty years. Based in the dynamic heart of Fujian, China, we extend our prowess across the nation with five state-of-the-art manufacturing facilities: strategically positioned in Shandong, the bustling metropolis of Shanghai, and three thriving centers in Fujian. Our forte lies in the exportation of a diverse array of superior water and drainage valves, precision-engineered brass HVAC valves, reliable fire hydrants, cutting-edge extinguishers, and sophisticated firefighting equipment. This extensive portfolio is underpinned by our unwavering dedication to unparalleled quality and a customer-centric after-sales service that distinctly elevates us above the competition.
Supply Ability: Our robust production capabilities empower us to manufacture a staggering 50,000 meters each day, ensuring that we meet even the most demanding supply needs with efficiency and precision.
We are currently refining our logistics strategy to offer you seamless and tailored shipping solutions for your selected quantities.
){kind=link}