Safe and high-performance quick connect couplings for hydraulic, pneumatic, and fluid applications.
Please consult with us regarding issues such as liquid dripping during disconnection, misconnection of pipes, and hose flailing. Improve the efficiency and safety of your workspace with high-performance couplers!
Since its first patented coupling was launched in 1955, Sain has been manufacturing safe and high-quality products for over 60 years. It has established itself as a standard manufacturer in the European market and currently sells in 17 locations worldwide. ■ How Sain products can contribute to solving customer challenges ■ 1. Optimize energy efficiency - contributing to energy savings High-quality couplings and air guns with excellent flow characteristics and designs that minimize pressure loss reduce unnecessary costs. 2. Safe connection and disconnection - contributing to workplace safety Air couplings with residual pressure removal mechanisms, slow-retracting hose reels, and misconnection prevention couplings eliminate accidents. 3. Drip-free product design - reducing environmental pollution For chillers, drip-free liquid cooling couplings prevent the leakage of refrigerants with high global warming potential. Choosing hydraulic couplings that do not leak oil for construction machinery can reduce environmental impact. 4. High durability, repairability, and ease of maintenance - reducing running costs We pursue coupling structures that are easy to maintain. A wide range of hoses and spare parts is also available.
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basic information
■ Quick connect couplings (also known as rapid fluid couplings, quick couplers, quick disconnects (QD), one-touch connections, sockets, plugs, etc.) A wide range of products is available to accommodate various media, including ultra-high pressure hydraulic couplings (up to 400 MPa), air couplings, respiratory air couplings, medium and low pressure couplings (up to 70 MPa), auto couplings, multi-couplers, liquid couplings, liquid cooling couplings, and types with or without valves, made from various materials. ■ Hoses, hose kits, hose reels We offer a variety of hoses, including straight/spiral PUR hoses for compressed air, rubber hoses, high-visibility hoses for enhanced safety, anti-static hoses, anti-spark (fire-resistant) hoses, and FDA-certified hoses for the food and beverage industry. ■ Air guns, blow guns We have OSHA-compliant air gun 208 and food-grade plastic blow gun 208 Detect that complies with HACCP. ■ High-pressure pumps, accessories, etc. * We also support the development of customized products.
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Our main products are quick connect couplings and nipples (rapid fluid connectors) for various fluids, starting with compressed air, breathing air (for respiratory use), fluids, and hydraulics. Our products are used in various fields that involve hydraulic and pneumatic equipment and thermal management using fluids, including manufacturing, data centers, semiconductor manufacturing, railways, agriculture, automotive/electric vehicles (EV), construction/construction machinery, marine, aviation, food and beverage, transportation, wind power generation, and firefighting/rescue.
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Company information
CEJN is a comprehensive manufacturer of quick connect couplings headquartered in Sweden. With over 60 years of experience in the development and manufacturing of compact, high-flow, high-performance, safe, and environmentally friendly products, we offer a wide range of solutions. Our products include couplings, nipples, hoses, and accessories for applications ranging from pneumatic, breathing air, ultra-high pressure hydraulics to medium and low pressure hydraulics, as well as automotive and liquid/liquid cooling, sold across 17 locations worldwide. The sophisticated Nordic design based on ergonomics embodies CEJN's five fundamental values: "Safety, Environment, Quality, Innovation, and Performance," and continues to be supported by companies that prioritize the safety and efficiency of their operators. If you have concerns about liquid dripping during coupling separation, piping errors, or hose flailing, please consult CEJN!
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