The T0403W-20 is nylon tubing of SMC Corporation's T-Series. It is specifically designed for pneumatic and fluid transfer applications. The pipe is widely used for its high-pressure resistance, excellent flexibility, and superior chemical stability. This product is suitable for general pneumatic tubing, capable of withstanding high working pressures and offering a wide range of temperature adaptability.

Product Specifications
Dimensions: Outer diameter of 4 mm and inner diameter of 3 mm.
Material: Nylon 12, which provides excellent wear resistance and chemical resistance.
Color: White.
Length: Each roll is 20 meters long.
Working Pressure: Maximum operating pressure of 1.5 MPa at 20°C.
Working Temperature: Air: -40°C to +100°C; Water: 0°C to +70°C (non-freezing).
Minimum Bending Radius: 20 mm.
Product Features
High-Pressure Resistance: Capable of withstanding pressures up to 1.5 MPa at 20°C, making it suitable for various high-pressure fluid transfer environments.
Temperature Resistance: Suitable for a wide temperature range to ensure stability in extreme conditions.
Flexibility: The nylon material offers excellent flexibility, making it easy to install and configure.
Easy Connection: Compatible with various fittings, including quick-change, push-in, and compression fittings.
Applications
The T0403W-20 nylon tubing is widely used in the following areas:
Automation Equipment: For connecting pneumatic components to ensure efficient equipment operation.
Hydraulic and Pneumatic Systems: As a reliable transfer pipe for high-pressure environments.
Chemical and Petroleum Industries: For transferring media such as air, water, and turbine oil.
Installation Instructions
Environment: Choose a dust-free, non-corrosive gas, and low electromagnetic interference environment to ensure proper heat dissipation of the equipment.
Connection: Ensure correct piping connections to prevent leaks. Use appropriate fittings to ensure secure connections.
Maintenance: Regularly inspect the tubing for damage or leaks, and clean dust and impurities to ensure normal system operation.
Precautions
Pressure Limit: Ensure that the working pressure does not exceed the maximum allowable pressure of the tubing.
Temperature Limit: Avoid using in extreme temperatures, especially for water media, to prevent freezing.
Chemical Compatibility: When transferring chemical media, confirm compatibility with nylon material.
Frequently Asked Questions and Answers
What is the maximum working pressure of T0403W-20?
Answer: The maximum working pressure of T0403W-20 is 1.5 MPa at 20°C. The maximum working pressure decreases at higher temperatures.
Explanation: The working pressure of nylon tubing decreases with increasing temperature, so special attention is needed when using it in high-temperature environments.
Recommendation: In practical applications, select the appropriate working pressure based on the ambient temperature to ensure safety and reliability.
What is the temperature range of this SMC nylon tubing product?
Answer: The working temperature range of T0403W-20 is -40°C to +100°C for air, and 0°C to +70°C for water.
Explanation: Although nylon tubing has a wide temperature range, it is important to note the temperature limits for water media to avoid freezing or overheating.
Recommendation: When using in low or high-temperature environments, ensure the tubing's temperature adaptability and consider insulation or cooling measures if necessary.
Is the product suitable for transferring chemical media?
Answer: T0403W-20 is suitable for transferring media such as air, water, and turbine oil.
Explanation: Nylon 12 material has excellent chemical resistance and can withstand corrosion from various chemical media.
Recommendation: When transferring other chemical media, verify compatibility with nylon material in advance to avoid potential chemical reactions.
How to choose the right fittings for it?
Answer: T0403W-20 is compatible with various fittings, including quick-change, push-in, and compression fittings.
Explanation: Different fitting types are suitable for different applications, and choosing the right fitting ensures secure and leak-free connections.
Recommendation: Select the appropriate fitting type based on actual application needs and ensure compatibility between the fitting and tubing.
What is the minimum bending radius of this pneumatic tubing product?
Answer: The minimum bending radius of T0403W-20 is 20 mm.
FAQ
1.Who are We?
Beijing Zhongping Technology Co., LTD., is a one-stop integrated service provider of intelligent manufacturing, belongs to the Gong Doctor Group, is a scientific research, design, marketing, technical services, industrial Internet, international import and export services as one of the science and technology companies.
2.What can you buy from us?
PLC, inverter, human-machine interface, hydraulic products, low-voltage power distribution, industrial robots and core components
3.Is the item in stock or need to be purchased from another supplier?
We have a large inventory of goods and have our own warehouse.
4.What advantages do we have over other suppliers?
Our company has a large amount of inventory and a number of warehouses, but also in the country's important industrial provinces and cities with offices and a number of overseas service points. To provide you with intelligent manufacturing one-stop comprehensive services, save efforts, labor and cost.
5.Can you provide 100% new original authentic products?
We only sell new original genuine, no renovation, no fake, only for the original factory original!
6.How long is the delivery time?
If there is a stock, it will take 2-3 working days to ship, if the quantity is large, it will take 5-7 working days after receiving the payment, if it is not a conventional model, it will take some time, we will inform you of the specific delivery time.
7.Is there technical support available?
Of course, we have a professional technical team that can help you solve technical problems.
8.How do we guarantee quality?
We have three processes to control the quality of goods.
1). Our engineers will inspect the production and quality control in the factory regularly.
2) Incoming materials shall be inspected by experienced purchasing engineers before they can be stored.
3). At least 2 people in the logistics department cross-check the goods to be sent before delivery.
9.Can you guarantee the safe and reliable delivery of your products?
Yes, we strictly adopt the international standard packing. We also use special packaging for dangerous goods, and refrigerated shipping for items with temperature requirements. Special item packaging and general cargo standard packaging requirements may incur additional costs.
10.How about the freight?
The cost depends on how you choose to get the goods. Express is usually the fastest but also the most expensive way. Sea freight is the best solution for large quantities of goods. The exact shipping cost depends on the purchase amount、quantity and weight of your order. Please feel free to contact us for more information.