The stainless steel (AISI 316) coupling from Sain is highly durable due to its high-performance and robust design.
Series 526 - Made of stainless steel (AISI 316) - High durability - Equipped with a safety locking mechanism
Inquire About This Product
basic information
Series 526 is a quick coupling for fluids, equipped with a safety lock mechanism as a standard feature to prevent unexpected disconnection. Both the coupling and the nipple are made of stainless steel (AISI 316), providing excellent durability and suitability for use in harsh applications and environments. Available in five types with nominal diameters ranging from 6.3mm to 25mm. Maximum operating pressure is 30MPa. *Our quick connect couplings consist of a coupling and a nipple (also referred to as a socket and plug). In Japan, they are commonly referred to as quick couplers, quick connects, quick disconnects (QD), or quick connectors.
Price range
Delivery Time
Applications/Examples of results
It is highly durable and can be used in harsh applications and environments.
catalog（2）
Download All Catalogs
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!