Typical materials for thermoplastic tubing commonly used in pneumatic and industrial applications include nylon, polyethylene, polyurethane, and polyvinyl chloride (PVC). And manufacturers produce many variations of these basic compounds to fit specific needs, as well as products for special uses ranging from air brakes and welding operations to food and medical-grade applications.
Each thermoplastic has different characteristics that engineers need to consider when specifying tubing for a system. A familiarity with some of the different features, advantages, and shortcomings of each compound is essential in the selection process. Here are seven basic factors to consider to help pin down the tubing that best suits a job.
Factors to Consider & Think before Buying Pneumatic Tubings
Pressure and temperature
Temperature has a definite impact upon the burst and working pressures of thermoplastic tubing. Careful consideration should be given when operating at elevated temperatures, especially temperatures approaching the maximum limits of the particular tubing compound.
Exposure to different fluids
Ensuring that the tubing resists any chemicals to which it is exposed is essential for reliable performance and long life. The best advice is to thoroughly understand the chemical resistance of your tubing material, and to always test it under real-world conditions before releasing it for use in the field.
Three basic types of fitting are used on thermoplastic tubing: barbed fittings, compression fittings, and instant fittings (also called “push-to-connect” or “push in” fittings). Each fitting offers different features and attributes. Considerations for the designer might include factors such as cost, pressure-holding capability, weight, corrosion resistance, durability, aesthetics, and ease of installation.
Physical properties and regulatory requirements
In some applications, the tubing is required to comply with a regulation or standard. Some of the more common compliance agencies that set these rules include:
Food and Drug Administration
National Sanitation Foundation
U.S. Pharmaceutical (USP) Class VI
U.S. Dept. of Agriculture
Resistance to attack
This broad category of tubing characteristics deals mostly with exposure to environmental or working conditions. Besides the usual resistance to chemicals discussed above, some other considerations include: abrasion, moisture, flammability, kinking, vermin, ultraviolet light, bacteria, and fungus.
Often overlooked, these environmental factors can contribute to premature tubing failure. If the application has the potential to cause severe damage or injury in the event of a failure, careful selection and stringent testing are mandatory.
If more than one tubing compound will adequately serve the application, then tubing costs will factor into the decision. But the cost of a premature and unanticipated failure — in terms of damage to equipment, harm to personnel, loss of production, and maintenance time and expense — will almost always greatly outweigh the price of the tubing. Tubing is a relatively low-cost item, and its true value is found in long and trouble free service life.
Where to buy Pneumatic Tubing for your Application?
After following this guide, you can move on searching the best brand that promotes quality and durability. If finding the right brand of pneumatic tubes is giving you a hard time, then seeking help from LSG Industrial & Products Inc. will definitely solve it for you. LSG is the number one pisco distributor in philippines offering you wide range of tubing for your pneumatic application. Different types of pneumatic tubings offered by LSG includes Polyurethane type, Nylon type, Fluororesin (PFA) type, Polyamide type, Multi-core type, Anti-spatter type, Antistatic type, Clean Room Package Tubing, Fluororesin (FEP) Type, Polyolefin Tubing, Spiral type, Twin spiral type, Tube binders, Vacuum Tubing, Insert Ring and Tube Reel.
Do you want to order now? You can either drop by at Lot 1, Centennial Road, Clarkfreeport, Clarkfield, Angeles City, Pampanga, 2009 or call (+6345) 499 2168 for inquiries. Also visit our website for more products that might be of interest to you: https://lsgindustrial.com/. We look forward to serve you!