Functional Characteristics of Two End Open and Single End Closed
The rapid development of China's mold industry has shifted from relying solely on foreign technology to mastering its own core technology. In terms of technology and resources, we no longer rely on developed countries from abroad. With the acceleration of internationalization, traditional ordinary mold cooling nozzles have gradually been phased out. Instead, quick connectors are commonly favored by mold manufacturers for their high efficiency and speed. Let's introduce the characteristics of the "two end open" and "single open close quick" connectors.
Two end open type: not linked: when the ferrule of the mother body is pushed to the other end, the steel ball automatically rolls outward, thus the daughter body is removed; Due to the absence of valves in both the daughter and mother bodies, fluid flows outward.
When connecting: When the descendant is inserted into the mother body, the ferrule is pushed to the previous position by the force of its spring, causing the steel ball to lock and the fluid to flow. The O-ring inside prevents liquid leakage
Single opening and closing type: not linked: When the ferrule of the mother body moves to the other end, the stainless steel ball automatically rolls outward, and the daughter body is opened by the reaction force of the valve spring, and the valve can automatically close to block fluid flow.
When connecting: When the descendant is inserted into the side of the mother body with a collar, the valve is opened, causing fluid to flow. The washer is pushed back to its original position by the force of the spring, and the stainless steel ball is locked to ensure the connection between the descendant and mother body. The washer inside can completely block fluid leakage.
Two end open type: not linked: when the ferrule of the mother body is pushed to the other end, the steel ball automatically rolls outward, thus the daughter body is removed; Due to the absence of valves in both the daughter and mother bodies, fluid flows outward.
When connecting: When the descendant is inserted into the mother body, the ferrule is pushed to the previous position by the force of its spring, causing the steel ball to lock and the fluid to flow. The O-ring inside prevents liquid leakage
Single opening and closing type: not linked: When the ferrule of the mother body moves to the other end, the stainless steel ball automatically rolls outward, and the daughter body is opened by the reaction force of the valve spring, and the valve can automatically close to block fluid flow.
When connecting: When the descendant is inserted into the side of the mother body with a collar, the valve is opened, causing fluid to flow. The washer is pushed back to its original position by the force of the spring, and the stainless steel ball is locked to ensure the connection between the descendant and mother body. The washer inside can completely block fluid leakage.