Basic Info.
Valve Body Material
Ductile Iron
Operating Temperature
-10-100 Degrees Celsius
Special Curve
Equal Percentage
Transport Package
Wooden Box
Product Description
Product introduction
The new type of digital locking balance valve produced by the company is a new type of energy-saving valve with special functions.Since the valve is equipped with an open digital display and a digital locking device, it can be intuitively adjusted to any position, and a small pressure measuring valve for flow measurement.
The valve is mainly used in industrial and civil building heating pipe network systems.It has good flow transferability. It can be used to accurately adjust the pressure drop and flow rate, rationally distribute the flow rate, and realize the quantitative flow rate. It can effectively solve the problem of uneven room temperature heat and cold in the heating (air conditioning) system.As long as the appropriate specifications of digital locking balance valves are installed on each branch and the user inlet, and the special intelligent instrument is used for one-time debugging and locking, the total water of the system can be controlled within a reasonable range, thereby overcoming the unreasonable phenomenon of "large flow and small temperature difference".
The application of this valve to achieve liquid balance in the pipe network and save energy has obtained good results. This product is an ideal product in the heating system. Product Parameters
Main technical performance
Model number | SP45F-10/16Q |
Test pressure | 1.5MPa 2.4MPa(24kgf/cm²) |
Working pressure | ≤1.0MPa ≤1.6MPa(24kgf/cm²) |
Operating temperature | -10ºC-100ºC |
Applicable media | Water |
Characteristic curve | Equal percentage |
Scope of installation and use | The trunk, branch trunk, indoor water supply trunk, branch riser and multiple boilers of the pipe network system |
Product standard
Design and manufacturing standards implement BS7350-1990;
Flange connection standard implementation GB/T17241.6-2008 "Integral cast iron flange";
Implementation of inspection and testing standards BS7350;
Wire port connection standard implementation GB/T7306.1-7306.2Schematic diagram of main materials and structurePart name | Material name |
Valve body | QT450-10 |
Valve cover | QT450-10 |
Valve disc | QT450-10 |
Valve stem | 2Cr13 |
Sealing ring | EPDM |
DN40-DN15 handwheel | Polyamide and TPE thermal elastomer materials |
DN150-DN400 handwheel | QT450-10 |
Main dimensionsDN | L | H | D | D1 | n-Φd |
32 | 215 | 270 | 140 | 100 | 4-19 |
40 | 215 | 270 | 150 | 110 | 4-19 |
50 | 215 | 275 | 165 | 125 | 4-19 |
65 | 240 | 280 | 185 | 145 | 4-19 |
80 | 280 | 300 | 200 | 160 | 8-19 |
100 | 310 | 330 | 220 | 180 | 8-19 |
125 | 320 | 340 | 250 | 210 | 8-19 |
150 | 390 | 500 | 285 | 240 | 8-23 |
200 | 460 | 585 | 340 | 295 | 12-23 |
250 | 540 | 610 | 405 | 355 | 12-23 |
300 | 595 | 750 | 460 | 410 | 12-23 |
350 | 695 | 930 | 520 | 470 | 12-23 |
400 | 775 | 1010 | 580 | 525 | 12-23 |
How to use The structure adopts slashes, which can be raised and lowered.It consists of a valve body, a valve cover, a valve plug, a handwheel, a digital display, a locking device and a test valve. The structure is novel, the operation is flexible, and the sealing is good. The method of use is as follows:
The digital display window of this valve is on the handwheel, and the dial is aligned with the number of the digital display window, which is the decimal number of each turn (the round disc on the handwheel is the dial), and the two digital display windows are side by side. The number of turns opened is shown above. For example, DN50 valve, when the digital display window below shows 1, it is aligned with the number on the dial is 0, which can be read as 2 turns: when the 0 on the dial is aligned with the 0 in the digital display window, the valve is fully closed.
When the valve is locked, insert the key (special purpose) (locking device position) into the bolt on the side, tighten it clockwise, and it can be locked; rotate counterclockwise to open.
The small valves at both ends of the inlet and outlet of the valve are used by the connection tester.
install1.Static balance valve Must ensure that a branch pipe section of sufficient length is installed before and after the valve to ensure the rated output of the flow rate;
2.The installation location of the static balance valve should be checked in accordance with the drawings. It is recommended to install it on the return pipe of the HVAC system. At the same time, check the direction of the water flow in the pipeline and install it in strict accordance with the direction of the water flow arrow on the valve body.;
3.The static balance valve needs to be cleaned of pipeline debris before installation. It is strictly forbidden to leave welding slag, branches, stones and other debris in the pipeline to avoid damaging the valve.;
4.The pipe flange cannot cause excessive deformation during welding, and the welding angle does not affect the flatness of the sealing surface.;
5.After the static balance valve is installed, the valve should be fully opened so that the pipeline can be rinsed repeatedly until it is clean. It is strictly forbidden to close the valve repeatedly during pipeline flushing to avoid damage.Detailed Photos
FAQ
Frequently asked questions
1.Where is the main market for your products?
Answer: Our company has about ten years of experience in selling valves in China, but it is still just starting out in terms of exports. We hope to conduct business with companies from all over the world in the future.
2.Can samples be provided?
Answer: We can provide samples, but the freight needs to be paid by the customer.
3.How long is the delivery time?
Answer: It currently takes about 15 days, but it does not rule out that there may be special circumstances in the middle to extend the delivery time, we will communicate with you in time; if you need special customization, the delivery time will be extended, you can consult customer service for details.
4.What are the payment methods?
Answer: We currently support two payment methods, L/C and T/T.
5.How do you guarantee the quality of your products?
Answer: Our products are strictly tested before leaving the factory. Unqualified products will not be sold. Please rest assured.
6.How long is the warranty period?
Answer: Our warranty period is one year. If it is not man-made damage during the period, we will provide free maintenance; if it is product damage caused by improper customer operation and installation, we only provide paid warranty service.
7.Where is the shipping port usually?
Answer: Our shipping port is generally in the port of Shanghai, and we may also ship from the port of Ningbo.
Address:
Room 304, 3/F, Building 3, No. 202, Caijiabang Road, Dongjing Town, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Arts & Crafts, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Company Introduction:
Shanghai Haoshui Automatic Control Valve Co., Ltd. Was established on May 18, 2015. The legal representative is Liu Bin, the registered capital is RMB 5 million Yuan, and the unified social credit code is 91310117342443418U. The enterprise address is located in Room 304, 3/F, Building 3, No. 202, Caijiabang Road, Dongjing Town, Songjiang District, Shanghai City. The industry belongs to the wholesale industry. The business scope includes: General items: Sales of automatic control valves, electronic control equipment, instruments and meters, filtering equipment, water purifiers, water treatment equipment, pipes and accessories, HVAC equipment, electromechanical equipment, pumps, hardware and electromechanical equipment, mechanical equipment, rubber and plastic products, e-commerce (not allowed to engage in value-added telecommunications and financial business), technology development, technology transfer, technical consultation and technical service in the field of intelligent science and technology. (In addition to the projects subject to approval according to law, the company shall independently carry out business activities according to law with its business license). Shanghai Haoshui Automatic Control Valve Co., Ltd. is currently operating in the state of existence (in business, business, registered).