Couplings allow for easy connection of pipes and hoses and provide a way to close off the line using internal seals and valves. Read More…
Leading Manufacturers
HydraCheck
West Valley City, UT | 800-316-5342HydraCheck provides high performance quick disconnect couplings for all types of fluids and gases. We`ve just introduced the world`s smallest dry-break quick disconnect. As a leading manufacturer in the industry, we offer a range of products from standard to custom multi-coupling systems. Our products provide safety and ease of use for systems containing compressed air, hydrogen, nitrogen, helium, propane, water, oil, heat transfer fluids and more. Call us today!
Dixon Quick Coupling
Charlotte, NC | 800-839-9022We have been providing our customers with quick release couplings that provide a lasting value. Our products use the latest technology to ensure a product that will maximize productivity and efficiency for your company! There is no job too large or too small for us to handle! To learn more about how we may be able to benefit you; get in touch with our customer service representatives today!
Kent Rubber Supply Co.
Grand Rapids, MI | 616-538-4970Kent Rubber Supply has been a trusted supplier of industrial couplings and fittings since 1946. Offering all of the connections that you need for your industrial fitting, securement, accessories, and industrial coupling needs. Using our up-to-date assembly process, we can confidently supply all your coupling and fitting solutions.
Maxbar, Inc.
Houston, TX | 513-527-4100Maxbar, a division of Walther Prazision, specializes in a complete line of quick connect couplings, quick disconnect couplings, hose couplings and hydraulic couplings. We have served a variety of industries for the past 50 years, such as aerospace, oil and gas, medical equipment and defense equipment.
Tylok International, Inc.
Euclid, OH | 800-321-0466Revolutionizing leak proof tubing connections, Tylok continuously works on new & innovative designs for the best quick fittings, all made in the U.S.A. We offer a full line of quick disconnects in our QC Series Quick Couplers plus a complete line of tube, pipe & weld fittings, ball & needle valves, manifolds, etc.
Breakaway Couplings - Maxbar, Inc.Breakaway couplings are designed to permit a steady flow of material until excessive force is exerted on the coupling. Operators sometimes mistakenly begin to pull their vehicle or ship away while the loading arm or hose is in a compromising position and facilitating product flow. A spill of hazardous material could be harmful for nearby personnel in addition to the environment.
Wasted product is also expensive, and the transfer equipment could be damaged, requiring time and money to fix. In a breakaway coupling, however, two internal valves instantly close to prevent spillage and product loss. The coupling pulls apart to avoid damage to the system and can be reassembled quickly by one person without tools or spare parts.
Breakaway Couplings - Maxbar, Inc.The system operates independently of any other safety system and does not require electricity or power. Breakaway couplings are typically made of stainless steel or aluminum, though research is being conducted to determine if brass would also be suitable. These couplings are used mainly to guard against the unintended pull-away of trucks, rail cars and ships during the loading or unloading process.
Most couplings are comprised of a male plug that is inserted into an opening in the female component. The valves inside vary depending on the application and the required quality of the seal. Breakaway couplings frequently use a butterfly system where the two inner valves have smaller discs that normally lay parallel to the coupling without obstructing or interrupting the flow of material.
When a predetermined load of force is applied, the discs snap shut against the valves, stopping the flow and shutting off the hose or pipe. If enough force is applied, the two halves separate from each other, which releases the small volume of product that was trapped between the valves. Breakaway couplings are very similar to quick disconnect couplers as well as dry disconnect couplings in their ability to close off the line.
Quick couplings vary in effectiveness according to their usage. For example, leaking air from a pneumatic system is not as dangerous as a system that handles oil, and therefore the coupling may have a lower quality seal. Similar to breakaway couplings, dry disconnect couplings are used in sanitary conditions or with hazardous materials, but they usually must be manually separated; they do not automatically close and break away with excessive force.