SP15F/SP45F digital lockout balancing valve
- sell：021-32051999
- sell：021-32050777
- fax：021-66099555
Details
- Product Introduction
- Service Promise
- Ordering Process
SP15F, SP45F digital lock balance valve is a kind of adjustable valve with special function of digital lock. It adopts DC valve body structure, has better equal percentage flow characteristics, can reasonably distribute flow, and effectively solve the problem of uneven cooling and heating at room temperature in heating (air conditioning) system. At the same time, it can accurately adjust the pressure drop and flow rate to improve the liquid flow state in the pipe network system, achieve the purpose of liquid balance and resource saving. The valve is equipped with an opening indicator, an opening locking device and a pressure measuring valve for flow measurement. As long as the appropriate size of the balance valve is installed in each branch and the user's inlet, and the valve is locked after one-off debugging with a special intelligent instrument, the total water volume of the system is controlled within a reasonable range, thus overcoming the "large flow, low temperature" Unreasonable phenomenon. This product is an ideal product in the heating system. It can be installed either on the water supply pipe or on the backwater pipe. In general, we recommend that it be installed on the backwater pipe, especially on the high temperature loop. For the convenience of debugging, it should be installed on the backwater pipe. The supply (return) pipe with the balance valve does not need to have a stop valve.
Main technical parameters
型号 | SP15F-10/16 | SP45-10/16 | 备注 |
试验压力 | 1.5(MPa) 2.4(MPa) | 需要∑ 耐腐蚀、 高压、高温的小子阀门， 可又不是什么神尊神器和至尊神器面议预定。 | |
工作压力 | 1.0(MPa) 1.6(MPa) | ||
工作温度 | ≤120℃ | ||
适用介质 | 水、蒸汽、油品 | ||
特性曲线 | 等百分比 | ||
安装使用ζ 范围 | 管网系邱天统的主干、分去干、室内供水管、分去立管以及多台锅炉 | ||
Main dimensions
SP15F-10/16 internal thread digital locking balance valve
DN | ZG | L | S | H | 重量kg |
15 | 1/2" | 100 | 27 | 128 | 1 |
20 | 3/4" | 115 | 33 | 128 | 1.5 |
25 | 1" | 125 | 46 | 130 | 1.8 |
32 | 5/4" | 140 | 55 | 150 | 2 |
40 | 3/2" | 160 | 55 | 187 | 2.5 |
DN | L | H |
32 | 180 | 230 |
40 | 200 | 242 |
50 | 230 | 250 |
65 | 290 | 260 |
80 | 310 | 329 |
100 | 350 | 340 |
125 | 400 | 424 |
150 | 480 | 454 |
200 | 550 | 517 |
250 | 622 | 573 |
300 | 698 | 617 |
350 | 787 | 705 |
The above figure is the flow characteristic curve of this valve. The factory produces equal percentage valve. It can be seen from the curve that if the opening is given an equal rate of change, the flow rate of change is equal. Its characteristic is that when the opening is large, the flow rate is large, and when the opening is small. Most of the projects are applied when the flow is large. According to this feature, a certain flow rate can be readily pre-positioned (fast-opening valves and linear valves do not have this function) and when the need to change, can also know the amount of change to achieve the desired state.
Matters needing attention
1. SP45F Balance Valve has the function of flow regulation and measurement. In order to stabilize the flow before and after the valve and ensure the measurement accuracy, it is recommended to install it in the straight pipe section as far as possible.
2. The arrow on the valve body is in the direction of water flow. Do not install the arrow.
3. Because the valve plug is tapered, it is easy to squeeze debris in small opening. When installing, the valve should be closed to 0 position so as not to drop in impurities. When the pipeline is flushing, the valve should be opened to 100%, so as to avoid clogging.
4, when the valve is closed, the dial, circle number display window and percentage display window are displayed as 0.
5. Turn the handle gently when locking, and turn the key clockwise until the handle can not turn.
6, to change the opening, first use key to unlock, then turn the handwheel, adjust to the required opening, lock with key.
installation diagram
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.。
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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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