Hydraulic quick couplings allow fluid lines to be connected and disconnected in a quick and easy manner without fluid loss. They enable the user to quickly connect and disconnect hydraulic hoses to machines or attachments. Hydraulic quick couplings are precisely engineered for specific fluid applications and consist of two parts (male and female threads). When properly connected, these two counterparts ensure a perfect seal allowing fluid flow.
The types of hydraulic quick connectors have different types of products according to the needs.
Independent hydraulic quick connector
In order to connect hydraulic lines, the two halves of a single coupling must be coupled. The connection between the two parts can be done in several ways, depending on the design of the product: push connection, screw connection, sleeve retraction, push-pull. Another main feature that distinguishes hydraulic quick couplings is the valve type: ball valve, poppet valve or flat face valve. Free-flow channels (no valves) are another option available - though less frequently.
Poppet valve quick connector
Poppet valves are the basic shut-off system, ensuring high mechanical resistance, high sealing reliability and low risk of seal extrusion.
Plane fluid coupling
The flat design guarantees zero spills and helps avoid external contamination and air inclusions. Flat valves allow hydraulic lines to be connected without fluid loss during connect and disconnect operations. Therefore, planar couplings are considered to be environmentally friendly. Plus, the flat surface makes them easier to clean and less susceptible to contamination and grime. In this coupling series, Faster also offers a sector locking system, which can effectively solve the Brookfield effect caused by high-frequency pulse pressure. Flat face hydraulic couplings are commonly used in construction equipment and forestry applications.
Threaded Plane Coupler
Threaded connection couplings, also known as "threaded face couplings", are specifically designed to resist bending effects and eliminate premature wear. Flat valves have the same advantages as above. Screws for attaching planar couplers are suitable for construction equipment and heavy duty applications.
Today, Gute is a major force in the research, design and production of hydraulic quick couplings.
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