Seelong Intelligent Technology(Luoyang)Co.,Ltd
SeeLong Intelligent Technology (Luoyang Henan) Co., Ltd
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TF531 Series Stainless Steel Sleeve Steel Ball Type Quick Connect Coupling (Special For Fuel Pipe Port)
TF531 series quick connector adopts sleeve steel ball locking, which is mostly used for manual testing. It is widely used in the connection of engine fuel pipe port. With unique sleeve design, steel ball locking, compact structure, easy to operate, safe and reliable, the connection seal can be easily achieved with single hand pushing and pulling. The main body is made of high-strength stainless steel, which makes the connector more durable. In addition, in order to facilitate the operation of customers in narrow spaces, we can provide a quick connector whose sleeve with side push plate.
TF531 Quick Connector Advantages
1) Reduce thread damage caused by frequent insertion and removal.
2) Instantaneous connection seal, high connection efficiency, suitable for high frequency and large number of repeated insertion and removal test requirements.
3) Unique thread clamp design, without the aid of tools, pressing the handle can realize the instant sealing connection of the thread.
4) Unique pressing handle clamping and sealing design, even if the pressure is constantly changing, it can firmly lock the connector to ensure the reliability of the connection.
5) The design of the pressing handle is ergonomic, and the operation is more convenient. The seal is simple to replace and easy to maintain.
TF531 Series Technical Parameters
| Applicable interface | Fuel line port (SAE J2044 compliant) |
| Body material | High strength corrosion-resistant stainless steel, other materials can also be selected according to customer needs |
| Seal material | Fluorine rubber (FKM) is used as the main seal by default, and other materials can be selected according to customer needs |
| Applicable medium | Fuel oil, such as gasoline, diesel, kerosene, etc |
| Mode of operation | Sleeve steel ball type |
| Operating pressure | 0-25 bar |
| Operating temperature | -15℃ - +100℃ |
| Leakage rate* | 10-4 Pa×m3/s |
* This is the minimum leakage rate of the standard products; We can provide devices with a lower leakage rate on demand; This depends on the detailed specifications provided by the customer (test method, test temperature and test pressure) and the quality of the sample provided by the customer (i.e. the surface treatment of the sealing surface, roughness and dimensional tolerances).
TF531 Series Dimensions (unit: mm)
| Product Model | Seal Diameter A | B | C | D | Body Number | Fluid Hole B1 | Model with shut-off valve |
| TF531-Y0630 | 6.3 | 8.75±0.15 | 20.91±0.25 | 1.57 | 1 | G 1/8” | TF531-Y0630V |
| TF531-Y0789 | 7.89 | 10.98±0.15 | 21.12±0.25 | 1.57 | 1 | G 1/8” | TF531-Y0789V |
| TF531-Y0949 | 9.49 | 12.94±0.21 | 21.12±0.25 | 1.57 | 2 | G 1/8” | TF531-Y0949V |
| TF531-Y0989 | 9.89 | 13.42±0.21 | 24.74±0.25 | 2.34 | 2 | G 1/8” | TF531-Y0989V |
| TF531-Y1180 | 11.8 | 16.51±0.25 | 26.62±0.5 | 2.34 | 3 | G 1/4” | TF531-Y1180V |
| TF531-Y1261 | 12.61 | 16.51±0.25 | 26.62±0.5 | 2.34 | 3 | G 1/4” | TF531-Y1261V |
| TF531-Y1582 | 15.82 | 19.18±0.25 | 26.62±0.5 | 2.34 | 4 | G 3/8” | TF531-Y1582V |
| TF531-Y1890 | 18.9 | 22.33±0.25 | 26.62±0.5 | 2.34 | 4 | G 3/8” | TF531-Y1890V |
| TF531-Y2270 | 22.7 | 25.7±0.5 | 29.5±0.5 | 2.34 | 5 | G 1/2” | TF531-Y2270V |
| TF531-Y2550 | 25.5 | 28.2±0.5 | 29.5±0.5 | 2.34 | 6 | G 3/4” | TF531-Y2550V |
| TF531-Y2842 | 28.42 | 32.3±0.5 | 42.5±0.5 | 2.34 | 6 | G 3/4” | TF531-Y2842V |
TF531V series connector has a unidirectional globe valve built in, with a maximum pressure of 50bar.
If there is any requirement of blowback after the test, please contact our sales engineer and order TF531 quick connector with blowback function as shown below.
TF531 Series Application
1. Engine testing industry
2. New energy testing industry
3. Instrument testing
4. Refrigeration and air conditioning industry
5. Gas, liquid fast filling
6. General industrial quick seal
Company Profile
Seelong Intelligent Technology (Luoyang) Co., Ltd. is a high-tech enterprise specializing in equipment measurement, control, design, manufacturing and sales of power engineering systems in various fields such as aerospace, automobiles, and new energy. The company is located in the beautiful Peony Flower City - Luoyang, the capital of God.
The main products are AC dynamometer, quick connect coupling, torque sensor, measurement and control system and condition guarantee system and other products. Establish a complete sales service system, adhering to the business philosophy of quality for survival and service for development, to provide users with power engineering measurement and control solutions in various fields.
Seelong's advanced design philosophy and rich industry experience give the company a technological Advantages ahead of competitors in the same industry, and the company's products can better meet the actual market demand. After years of development and accumulation, the company has become a well-known powertrain test equipment production enterprises. Seelong has passed CE certification, ISO9001 quality system certification, AAA level enterprise certification, obtained more than ten invention patents, and two software copyrights. It has provided professional equipment and services to more than a hundred users both domestically and internationally, The enterprise has won the trust of domestic and foreign customers with its cost-effective products and high-quality services, and has established a long-term win-win strategic partnership.
The company always adheres to the business philosophy of "taking technological innovation as its mission and quality service as its purpose", constantly surpassing the advanced level in the same industry, integrating into the world, measuring and controlling the future, and creating high-quality products. To provide customers with products and services with high intelligence, precision, speed, reliability, and added value.
All employees of Seelong Intelligent Technology (Luoyang) Co., Ltd. warmly welcome sincere cooperation from domestic and foreign customers, and work together for the future and common development.
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FAQ
Q: What's the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q:How can I learn more about the products?
A: Please leave your email and we will send you your electronic sample book.
Q: What's your payment term?
A: Normally 40% T/T deposit, pay in full before shipment.
Q:What's the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors production cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with you about the detailed plan.
Q: Can I come to visit your factory?
A: Sure, you are always welcomed to have a visit.