A hose coupling method widely used in petroleum marketing operations. The traditional method of connecting a hose to a faucet, or to another hose, has been through use of screw type couplings. This is a common way of connecting lengths of garden hose, for example. With larger hoses, such as 4-inch delivery hose used to transfer petroleum products from a tank vehicle to storage tanks, screw type connections would be excessively slow and cumbersome. To make it possible for fuel delivery truck drivers to make quick connections between faucets on their tank vehicles and the hose that carries product into storage tanks, and between the hose and tank, cam and groove couplings have been developed. The coupling is a two-piece assembly. In a typical application, one section of the coupling is fitted directly onto a tank delivery vehicle beneath the product compartment. This section has a shallow groove running all the way around its outer perimeter. The other section of the coupling is attached directly to one end of a delivery hose that is to be connected to the tank delivery vehicle. This section is a round piece of machined metal, usually brass or aluminum, with two ear-like cam arms projecting from opposite sides. Inside the section is a gasket made of Buna-N, Neoprene, or similar material. To make a connection between the two sections of the coupling, the operator inserts the hose end of the coupling into the opposing section mounted on the tank vehicle. He then pulls down on the two ear-like cam arms. This pulling motion causes the arms to rotate. Curved sections on the inside ends of the cam arms seat themselves in the groove on the tank truck portion of the coupling. When the cam ends fully engage themselves in the groove, they pull the inner gasket into firm contact with a lip on the opposing section of the coupling. This creates a liquid-tight seal. The hose can later be uncoupled from its connection to the tank vehicle by reversing the process pulling up on the cam arms.
This quick coupling is a cam and groove assembly designed for petroleum marketing operations such as fuel delivery from tank vehicles to storage tanks. It consists of a tank-truck section with a peripheral groove and a hose-end section with two cam arms and an inner gasket made of Buna-N, Neoprene, or similar material. The coupling enables fast, tool-free connection by inserting the hose end and pulling down the cam arms to seat the gasket firmly in the groove.
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Pt. Rls is a premier leather products export company, established in 2010 and based in Indonesia. With a decade of experience, Pt. Rls has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Pt. Rls ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Pt. Rls continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.
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Pt. Rls, a reliable B2B trader from Indonesia, dispatches ss/brass/aluminum/pp/nylon quick coupling primarily through the port at Indonesia. Packaging types (e.g., bulk, custom, eco-friendly) and estimated pricing may vary based on order volume and destination. To get detailed logistics and pricing information, reach out via the Inquire Now button or Sign Up for direct supplier interaction.